13 CONTOH PROGRAM ARRAY C++
Selamat pagi sobat semua. bagi sahabat yang sedang belajar bahasa C/C++ berikut saya share contoh program C yang menggunakan array didalamnya. soal ini dapat sobat gunakan dalam latihan.
Kasus 1#include <iostream>
using namespace std;
int foo[] = {16, 2, 77, 40, 12071};
int n, result=0;
int main ()
{
for (n=0; n<5; ++n)
{
result += foo[n];
}
cout << result;
return 0;
}
Kasus 2
#include <iostream>
using namespace std;
void printarray (int arg[], int length) {
for (int n=0 ; n<length; ++n)
cout<<arg[n]<<' ';
cout<< '\n';
}
int main()
{
int firstarray[]={5, 10, 15};
int secondarray[]={2, 4, 6, 8, 10};
printarray (firstarray, 3);
printarray (secondarray,5);
}
Kasus 3
#include <iostream>
using namespace std;
int main()
{
int numbers[5], sum = 0;
cout << "Enter 5 Numbers : ";
//storing 5 number entered by user in array
//finding the sum of number entered
for (int i = 0; i<5; ++i)
{
cin>>numbers[i];
sum+=numbers[i];
}
cout<<" SUM = "<<sum<<endl;
return 0;
}
Kasus 4
#include <iostream>
using namespace std;
int main()
{
int x;
int y;
int array[8][8]; // declares an array like a chessboard
for(x=0; x<8; x++) {
for (y=0; y<8; y++)
array[x][y]=x*y; // set each elament to a value
}
cout<<"Array Indices : \n";
for (x=0; x<8; x++) {
for(y=0; y<8; y++)
cout<<"["<<x<<"]["<<y<<"]"<<array [x][y]<<" ";
cout<<"\n";
}
cin.get();
}
Kasus 5
#include <iostream>
int main()
{
short age[4];
age[0]=23;
age[1]=34;
age[2]=65;
age[3]=74;
std::cout<<age[0]<<std::endl;
std::cout<<age[1]<<std::endl;
std::cout<<age[2]<<std::endl;
std::cout<<age[3]<<std::endl;
return 0;
}
Kasus 6
#include <iostream>
int main()
{
short age[4];
short same_age[4];
age[0] = 23;
age[1] = 34;
age[2] = 65;
age[3] = 74;
same_age[0] = age[0];
same_age[1] = age[1];
same_age[2] = age[2];
same_age[3] = age[3];
std::cout<<same_age[0]<<std::endl;
std::cout<<same_age[1]<<std::endl;
std::cout<<same_age[2]<<std::endl;
std::cout<<same_age[3]<<std::endl;
return 0;
}
Kasus 7
#include <iostream>
using namespace std;
int main()
{
int test[3][2] =
{
{2, -5},
{4, 0},
{9, 1}
} ;
for (int i = 0; i<3; ++i)
{
for(int j = 0; j<2; ++j)
{
cout << "test ["<<i<<"] ["<<j<<"]"<<test[i][j]<<endl;
}
}
return 0;
}
Kasus 8
#include <iostream>
using namespace std;
const int CITY=2;
const int WEEK=7;
int main()
{
//inserting the values into the temperature array
int temperature [CITY][WEEK];
cout<< "Enter all temperature for a week of first city and then second city. \n";
for (int i=0; i < CITY; ++i)
{
for (int j = 0; j<WEEK; ++j)
{
cout<<"City "<<i+1<<", Day"<<j+1<<" : ";
cin>>temperature[i][j];
}
}
cout<<"\n \n Displaying Values : \n";
//accessing the values from the temperature array
for(int i = 0; i<CITY; ++i)
{
for(int j = 0; j<WEEK; ++j)
{
cout<<"City"<<i+1<<", Day"<<j+1<<" = "<<temperature[i][j]<<endl;
}
}
return 0;
}
Kasus 9
#include <iostream>
using namespace std;
int main()
{
//this array can store up to 12 elements (2x3x2)
int test[2][3][2];
cout<<"Enter 12 Values: \n";
//inserting the values into the test array
//using 3 nested fo loops.
for(int i=0; i<2;++i)
{
for(int j=0; j<3;++j)
{
for(int k=0; k<2;++k)
{
cin>>test[i][j][k];
}
}
}
//displaying the values with proper index.
for(int i=0; i<2;++i)
{
for(int j=0; j<3;++j)
{
for(int k=0; k<2;++k)
{
cout<<"test ["<<i<<"]["<<j<<"]["<<k<<"] = "<<test[i][j][k]<<endl;
}
}
return 0;
}
}
Kasus 10
#include <iostream>
using namespace std;
int main()
{
//deklarasi struct dengan nama mahasiswa
struct mahasiswa
{
//isi dari tipe data bentukan mahasiswa
int nim;
char nama[20];
char gender[10];
};
//inisialisasi mhs ke tipe data mahasiswa dengan arraynya
mahasiswa mhs[2];
//perulangan untuk menginputkan
for (int i = 0; i<2; i++)
{
cout <<"NIM : ";
cin>>mhs[i].nim;
cout <<"Nama : ";
cin>>mhs[i].nama;
cout <<"Jenis Kelamin : ";
cin>>mhs[i].gender;
}
//perulangan untuk menampilkan
for (int i=0; i<2; i++)
{
cout<<"========================== \n";
cout<<"NIM : "<<mhs[i].nim<<endl;
cout<<"Nama : "<<mhs[i].nama<<endl;
cout<<"Jenis Kelamin : "<<mhs[i].gender<<endl;
}
return 0;
}
Kasus 11
#include <iostream>
using namespace std;
int main()
{
int nilai[10];
for (int p=0; p<10; p++)
{
nilai[p] = p+2;
};
for (int p=0; p<10; p++)
{
if (p%4==0)
{
cout<<" ";
}
else
{
cout<<nilai[p];
};
}
}
Kasus 12
#include <iostream>
using namespace std;
int main()
{
int nilai[5], x, jumlah, rata;
for(x=0; x<5; x++)
{
cout << "Masukkan Nilai Mahasiswa "<<x<< " : ";
cin>>nilai[x];
}
for(x=0; x<5; x++)
{
jumlah= jumlah + nilai[x];
}
rata= jumlah /5;
cout<<"Nilai Rata-rata : "<<rata;
}
Kasus 13
#include <iostream>
using namespace std;
int main()
{
int i, j, x, n;
int array[x];
cin>>n;
for (i=0 ; i<=n; i++ )
{
for (j=0; j<=n; j++ )
{
x=j;
if (x<=i)
{
x=j+1;
array[x];
}
else
{
x=0;
array[x];
};
}
}
for (i=1 ; i<=n; i++ )
{
for (j=1; j<=n; j++ )
{
cout<<array[x]<<"\n";
};
}
}
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