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Kamis, 25 Maret 2021
Senin, 15 Maret 2021
Prakerja (newvideo.course-net.com) - Teknik Coding Dasar Untuk Menjadi Apps Developer - Sorting and Searching - 8.2 Sorting Part 2
/******************************************************************************
https://www.onlinegdb.com/online_c++_compiler
Online C++ Compiler.
Code, Compile, Run and Debug C++ program online.
Write your code in this editor and press "Run" button to compile and execute it.
*******************************************************************************/
#include <stdio.h>
void swap(int &x, int &y){
int temp;
temp = x;
x = y;
y = temp;
}
void bubbleSort(int data[], int n){
for(int i = 0; i < n - 1;i++){
//elemen i terakhir yang sudah ada
for(int j = 0; j < n - i - 1; j++){
if(data[j] > data[j + 1]) {
swap(data[j], data[j+1]);
}
}
}
}
void showShortedData(int data[], int n){
for(int i = 0; i < n; i++){
printf("%d ", data[i]);
}
printf("\n");
}
int main()
{
//Sorting - Bubble Sort
//adalah algoritma Sorting paling simple, dimana Sorting ini bekerja dengan cara,
//men-swap element yang bersebelahan
//jika ada urutan yang salah
int data[] = {5, 1, 4, 3, 2};
int n = 5;
bubbleSort(data, n);
showShortedData(data, n);
return 0;
}
Prakerja (newvideo.course-net.com) - Teknik Coding Dasar Untuk Menjadi Apps Developer - Sorting and Searching - 8.1 Searching
/******************************************************************************
https://www.onlinegdb.com/online_c++_compiler
Online C++ Compiler.
Code, Compile, Run and Debug C++ program online.
Write your code in this editor and press "Run" button to compile and execute it.
*******************************************************************************/
#include <stdio.h>
int data[6] = {5, 1, 4, 3, 2};
int n = 5;
int searchAngka(int input){
for(int i = 0; i < n; i++){
if(input == data[i]){
// printf("Ketemu di index-%d", i);
return i;
}
}
return -1;
}
int main()
{
//Search
//Pencarian data bisa dalam array, struct
int input = 3;
int index = searchAngka(input);
if(index < 0){
printf("Tidak Ketemu");
}else{
printf("Ketemu di index-%d", index);
}
return 0;
}
Prakerja (newvideo.course-net.com) - Teknik Coding Dasar Untuk Menjadi Apps Developer - Recursive & Struct - 7.2 Struct
/******************************************************************************
https://www.onlinegdb.com/online_c++_compiler
Online C++ Compiler.
Code, Compile, Run and Debug C++ program online.
Write your code in this editor and press "Run" button to compile and execute it.
*******************************************************************************/
#include <stdio.h>
#include <string.h>
//Pointer, Array, Struct
// Local Global
struct Mahasiswa{
char nama[100];
int nilai;
};
int main()
{
Mahasiswa mhs1;
strcpy(mhs1.nama, "Andi");
mhs1.nilai = 90;
printf("Nama dan Nilai : %s dan %d\n", mhs1.nama, mhs1.nilai);
Mahasiswa mhs2;
strcpy(mhs2.nama, "Budi");
mhs2.nilai = 80;
printf("Nama dan Nilai : %s dan %d", mhs2.nama, mhs2.nilai);
// Local Struct
return 0;
}
Prakerja (newvideo.course-net.com) - Teknik Coding Dasar Untuk Menjadi Apps Developer - Recursive & Struct - 7.1 Recursive
/******************************************************************************
https://www.onlinegdb.com/online_c++_compiler
Online C++ Compiler.
Code, Compile, Run and Debug C++ program online.
Write your code in this editor and press "Run" button to compile and execute it.
*******************************************************************************/
#include <stdio.h>
int angka(){
int a = 5;
printf("%d", a);
return angka();
}
int factorial(int n){
if(n == 0 || n == 1){
return 1;
}else{
return n * factorial(n - 1);
}
}
int main()
{
//Recursive
//adalah function yang memanggil dirinya sendiri
int hasil = factorial(3);
printf("Hasil factorial = %d", hasil);
return 0;
}
Prakerja (newvideo.course-net.com) - Teknik Coding Dasar Untuk Menjadi Apps Developer - Function & Built-in function - 6.4 Built In Function
/******************************************************************************
https://www.onlinegdb.com/online_c++_compiler
Online C++ Compiler.
Code, Compile, Run and Debug C++ program online.
Write your code in this editor and press "Run" button to compile and execute it.
*******************************************************************************/
#include <stdio.h>
#include <string.h>
int main()
{
//build in function
// bisa cari di internet : Library in c;
// bawaan c, contoh stdio.h :
//printf
printf("Hello world\n");
// // ada juga string.h
// // strlen, untuk menghitung banyaknya karakter
// char nama[50] = "Indra Wulida Ramdan";
// int panjang;
// panjang = strlen(nama);
// printf("Panjang Nama : %d", panjang);
// strcpy, untuk mengcopy kata
// parameter strcpy(destinasi, source)
// char kata1 [30] = "ASDASDASD";
// char kata2 [30];
// strcpy(kata2, kata1);
// // // contoh copy jika angka
// // int angka1 = 20;
// // int angka2;
// // angka2 = angka1;
// printf("Kata1 berisi : %s\n", kata1);
// printf("Kata2 berisi : %s\n", kata2);
// // strrev, untuk reverse string
// char nama[20] = "Dodi Saputra";
// printf("nama sebelum di reverse %s\n", nama);
// strrev(nama);
// printf("nama setelah di reverse : %s\n", nama);
//strcmp, untuk membandingkan 2 string
char password[50];
char passwordAsli[50] = "budi";
printf("Masukan Password : ");
scanf("%s", password);fflush(stdin);
if(strcmp(password,passwordAsli) == 0){
printf("Behasil Login !\n");
}else{
printf("Salah Password !");
}
return 0;
}
Prakerja (newvideo.course-net.com) - Teknik Coding Dasar Untuk Menjadi Apps Developer - Function & Built-in function - 6.3 Function Part 3
/******************************************************************************
https://www.onlinegdb.com/online_c++_compiler
Online C++ Compiler.
Code, Compile, Run and Debug C++ program online.
Write your code in this editor and press "Run" button to compile and execute it.
*******************************************************************************/
#include <stdio.h>
//void
//void adalah function yang tidak memiliki return value dan tipe data
void cetak (){
printf("Hello\n");
printf("Hello2\n");
}
// int angka(){
// return 10;
// }
int kuadrat(int angka){
//2
return angka * angka;
}
//Passing by value
//Melempar value dari suatu variabel melalui parameter untuk di proses
//data yang diubah di function tidak akan berubah
//karena function memiliki salinan dan bukan data yang asli
void tukarAngka(int angka1, int angka2){
// angka1 = 10
// angka2 = 5
// pertukaran
// angka1 = 5
// angka2 = 10
//ember1 = air
//ember2 = pasir
//emberKosong
//emberKosong = air
//ember1 = pasir
//ember2 = emberBerisiAir
int temp;
temp = angka1;
angka1 = angka2;
angka2 = temp;
}
// passing by reference
// melempar address dari suatu variabel melalui parameter
// data yang diubah di function akan berubah di main (data aslinya)
// & :nanti tolong ubah data aslinya (alamat aslinya)
void tukarAngkaByReference(int &angka1, int &angka2){
int temp;
temp = angka1;
angka1 = angka2;
angka2 = temp;
}
// passing by pointer
void tukarAngkaByPointer(int *angka1, int *angka2){
int temp;
temp = *angka1;
*angka1 = *angka2;
*angka2 = temp;
}
int main()
{
// cetak();
// int angkaDariFunction = angka();
// printf("%d", angkaDariFunction);
// int angkaSaya = 5;
// int hasilKuadrat = kuadrat(angkaSaya);//5
// printf("%d", hasilKuadrat);
int angka1 = 10;
int angka2 = 5;
printf("Sebelum Tukar %d %d\n", angka1, angka2);
// tukarAngkaByReference(angka1, angka2);
tukarAngkaByPointer(&angka1, &angka2);
//belum tertukar, karena yang di print masih data yang asli
printf("Sesudah Tukar %d %d\n", angka1, angka2);
return 0;
}
Prakerja (newvideo.course-net.com) - Teknik Coding Dasar Untuk Menjadi Apps Developer - Function & Built-in function - 6.2 Function Part 2
/******************************************************************************
https://www.onlinegdb.com/online_c++_compiler
Online C++ Compiler.
Code, Compile, Run and Debug C++ program online.
Write your code in this editor and press "Run" button to compile and execute it.
*******************************************************************************/
#include <stdio.h>
//void
//void adalah function yang tidak memiliki return value dan tipe data
void cetak (){
printf("Hello\n");
printf("Hello2\n");
}
// int angka(){
// return 10;
// }
int kuadrat(int angka){
//2
return angka * angka;
}
//Passing by value
//Melempar value dari suatu variabel melalui parameter untuk di proses
//data yang diubah di function tidak akan berubah
//karena function memiliki salinan dan bukan data yang asli
void tukarAngka(int angka1, int angka2){
// angka1 = 10
// angka2 = 5
// pertukaran
// angka1 = 5
// angka2 = 10
//ember1 = air
//ember2 = pasir
//emberKosong
//emberKosong = air
//ember1 = pasir
//ember2 = emberBerisiAir
int temp;
temp = angka1;
angka1 = angka2;
angka2 = temp;
}
int main()
{
// cetak();
// int angkaDariFunction = angka();
// printf("%d", angkaDariFunction);
// int angkaSaya = 5;
// int hasilKuadrat = kuadrat(angkaSaya);//5
// printf("%d", hasilKuadrat);
int angka1 = 10;
int angka2 = 5;
printf("Sebelum Tukar %d %d\n", angka1, angka2);
tukarAngka(angka1, angka2);
//belum tertukar, karena yang di print masih data yang asli
printf("Sesudah Tukar %d %d\n", angka1, angka2);
return 0;
}
Prakerja (newvideo.course-net.com) - Teknik Coding Dasar Untuk Menjadi Apps Developer - Function & Built-in function - 6.1 Function Part 1
/******************************************************************************
https://www.onlinegdb.com/online_c++_compiler
Online C++ Compiler.
Code, Compile, Run and Debug C++ program online.
Write your code in this editor and press "Run" button to compile and execute it.
*******************************************************************************/
#include <stdio.h>
//void
//void adalah function yang tidak memiliki return value dan tipe data
void cetak (){
printf("Hello\n");
printf("Hello2\n");
}
// int angka(){
// return 10;
// }
int kuadrat(int angka){
//2
return angka * angka;
}
int main()
{
// cetak();
// int angkaDariFunction = angka();
// printf("%d", angkaDariFunction);
int angkaSaya = 5;
int hasilKuadrat = kuadrat(angkaSaya);//5
printf("%d", hasilKuadrat);
return 0;
}
Jumat, 12 Maret 2021
Prakerja (newvideo.course-net.com) - Array & Pointer - 5.2 Pointer
/******************************************************************************
https://www.onlinegdb.com/online_c++_compiler
Online C++ Compiler.
Code, Compile, Run and Debug C++ program online.
Write your code in this editor and press "Run" button to compile and execute it.
*******************************************************************************/
#include <stdio.h>
using namespace std;
int main()
{
// pointer, array, struct
// pointer
// * menunjukan isi dari
// & menunjukan isi alamat
int angka = 100;
int *ptr;
ptr = &angka;
printf("isi dari angka : %d\n", angka);
printf("alamat dari angka : %d\n", &angka);
printf("alamat dari ptr : %d\n", &ptr);
printf("isi dari *ptr : %d\n", *ptr);
printf("isi dari ptr : %d\n", ptr);
*ptr = 30;
printf("isi dari angka : %d\n", angka);
return 0;
}
Prakerja (newvideo.course-net.com) - Array & Pointer - 5.1 Array
/******************************************************************************
https://www.onlinegdb.com/online_c++_compiler
Online C++ Compiler.
Code, Compile, Run and Debug C++ program online.
Write your code in this editor and press "Run" button to compile and execute it.
*******************************************************************************/
#include <stdio.h>
using namespace std;
int main()
{
// pointer, array, struct
// //array 1 dimensi
// int angka [4] = {5,6,7,8};
// printf("isi dari array angka : ");
// for(int i = 0; i < 4; i++){
// printf("%d ", angka[i]);
// }
//array 2 dimensi
//angka[baris][kolom]
int angka [2][4] = {
{1,2,3,4},
{5,6,7,8}
};
for(int j = 0; j < 2; j++){
printf("isi dari baris ke - %d : ", j);
for(int i = 0; i < 4; i++){
printf("%d ", angka[j][i]);
}
printf("\n");
}
return 0;
}
Kamis, 11 Maret 2021
Prakerja (newvideo.course-net.com) - Selection - 3.2 Selection Switch Case
/******************************************************************************
https://www.onlinegdb.com/online_c++_compiler
Online C++ Compiler.
Code, Compile, Run and Debug C++ program online.
Write your code in this editor and press "Run" button to compile and execute it.
*******************************************************************************/
#include <stdio.h>
using namespace std;
int main()
{
//Selection If else, Switch case
int input;
printf("1. print angka 123\n");
printf("2. print angka 456\n");
printf("3. print angka 789\n");
printf("Pilih Menu : ");
scanf("%d", &input);fflush(stdin);
switch(input){
case 1:
printf("123\n");
break;
// break : untuk stop proses
case 2:
printf("456\n");
break;
case 3:
printf("789\n");
break;
default:
// default : else di switch case
printf("menu yang anda pilih tidak ada\n");
break;
}
return 0;
}
Prakerja (newvideo.course-net.com) - Selection - 3.1 Selection if else
/******************************************************************************
https://www.onlinegdb.com/online_c++_compiler
Online C++ Compiler.
Code, Compile, Run and Debug C++ program online.
Write your code in this editor and press "Run" button to compile and execute it.
*******************************************************************************/
#include <stdio.h>
using namespace std;
int main()
{
//Selection If else
//if else, switch case
int umur;
printf("Masukan Umur : ");
scanf("%d", &umur);fflush(stdin);
//&& || untuk kondisi
if(umur > 17 && umur < 21){
printf("Remaja");
}else{
printf("Else.");
}
// if(umur > 17){
// printf("Anda Dewasa");
// }else if (umur > 5 ) {
// printf("Anda Masih Kecil");
// }else {
// printf("Anda Masih Bayi");
// }
return 0;
}
Rabu, 10 Maret 2021
Prakerja (newvideo.course-net.com) - Operasi aritmatika - 2.2 Aritmatika Modulus dan Increment
/******************************************************************************
https://www.onlinegdb.com/online_c++_compiler
Online C++ Compiler.
Code, Compile, Run and Debug C++ program online.
Write your code in this editor and press "Run" button to compile and execute it.
*******************************************************************************/
#include <stdio.h>
using namespace std;
int main()
{
// Operasi Aritmatika
// Modulus %
// int permen = 18;
// int sisa;
// sisa = permen % 5;
// printf("Sisa permen adalah %d", sisa);
// Increment
int angka = 10;
// printf("angka sebelum ++ %d\n\n", angka);
// angka++;
// printf("angka setelah ++ %d\n\n", angka);
// inline logic
// angka++ inline logic : PreIncrement(++angka) langsung menjumlahkan saat di print, PostIncrement(angka++)
printf("angka inline logic %d\n\n", ++angka);
printf("angka hasil inline logic %d\n\n", angka);
// Decrement
// int angka = 10;
// printf("angka sebelum -- %d\n\n", angka);
// angka--;
// printf("angka setelah -- %d\n\n", angka);
return 0;
}
Prakerja (newvideo.course-net.com) - Operasi aritmatika - 2.1 Aritmatika Operasi Dasar
/******************************************************************************
https://www.onlinegdb.com/online_c++_compiler
Online C++ Compiler.
Code, Compile, Run and Debug C++ program online.
Write your code in this editor and press "Run" button to compile and execute it.
*******************************************************************************/
#include <stdio.h>
using namespace std;
int main()
{
// Operasi Aritmatika
// int angka1 = 10;
// int angka2 = 20;
// int hasil = angka1+angka2;//30
// printf("Angka1 + Angka2 = %d\n\n" , hasil);
// hasil = angka2-angka1;
// printf("Hasil sekarang adalah = %d\n\n" , hasil);
float alas;
float tinggi;
float hasil;
printf("Masukan alas : ");
scanf("%f", &alas);
printf("Masukan tinggi : ");
scanf("%f", &tinggi);
// proses
hasil = (alas*tinggi) / 2;
printf("Luas setiga adalah %.2f", hasil);
// %.2f : 2 angka dibelakang koma
return 0;
}
Prakerja (newvideo.course-net.com) - Sintaks & Input Output Variable - 1.3 Input
/******************************************************************************
https://www.onlinegdb.com/online_c++_compiler
Online C++ Compiler.
Code, Compile, Run and Debug C++ program online.
Write your code in this editor and press "Run" button to compile and execute it.
*******************************************************************************/
// Dev C++
#include <stdio.h>
int main()
{
//Input -> scanf()
//angka, string
//contoh nama dan umur
char nama[50];
int umur;
printf("Masukan nama kamu : ");
// scanf("%s", nama);fflush(stdin);
// fflush(stdin); : untuk menghapus buffer yang ada di string nama
scanf("%[^\n]", nama);fflush(stdin);
// %[^\n] : scan semua sampai ketemu enter
printf("Masukan umur kamu : ");
scanf("%d", &umur);fflush(stdin);
printf("\n\nNama kamu adalah ... %s\n", nama);
printf("Umur kamu adalah ... %d", umur);
return 0;
}
Prakerja (newvideo.course-net.com) - Sintaks & Input Output Variable - 1.2 Output Variabel
/******************************************************************************
https://www.onlinegdb.com/online_c++_compiler
Online C++ Compiler.
Code, Compile, Run and Debug C++ program online.
Write your code in this editor and press "Run" button to compile and execute it.
*******************************************************************************/
// Dev C++
#include <stdio.h>
int main()
{
// cara komentar : di blok terus ctrl + /
// char nama[50];
// nama = "indra wulida"; //string copy
char nama[50] = "indra wulida";
printf("nama saya adalah %s", nama);
return 0;
}
Prakerja (newvideo.course-net.com) - Sintaks & Input Output Variable - 1.1 Pengenalan I/O dan Variabel
/******************************************************************************
https://www.onlinegdb.com/online_c++_compiler
Online C++ Compiler.
Code, Compile, Run and Debug C++ program online.
Write your code in this editor and press "Run" button to compile and execute it.
*******************************************************************************/
// Dev C++
#include <stdio.h>
int main()
{
//variabel
//angka, kata2, koma
// int = integer
// int angka = 10; langsung diisi value
int angka;
angka = 10;
// karakter
char karakter;
karakter = '!';
// koma
float bilangan;
bilangan = 3.5;
// printf()
// cara enter \n
printf("angka berisi %d\n", angka);
printf("karakter berisi %c\n", karakter);
printf("bilangan berisi %f", bilangan);
return 0;
}
Minggu, 07 Maret 2021
Pasang Internet Di Bandung, Reseller Internet First Media Bandung Murah Cepat | Pasang Wifi Bandung | Internet Bandung Murah
Pasang Internet Di Bandung, Reseller Internet First Media Bandung Murah Cepat | Pasang Wifi Bandung | Internet Bandung Murah
Internet First Media, Reseller First Media Murah Cepat Bandung.
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Bersama First Media, Serunya internetan bersama siapapun dengan Internet Cepat Tanpa Batas dan Tayangan HD Berkualitas.
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