1. Menginput
data untuk matriks 3x4 dan menampilkannya.
#include <iostream.h>
#include <conio.h>
void main()
{
int angka[3][4];
for (int a=0; a<3; a++)
{
for(int b=0; b<4; b++)
{
cout <<"elemen array [" << a <<"][" << b <<"]= ";
cin >> angka[a][b];
}
}
cout <<"\n";
for (int a=0; a<3; a++)
{
for (int b=0; b<4; b++)
{
cout << angka[a][b]<<" ";
}
cout <<"\n";
}
getch();
}
{
int angka[3][4];
for (int a=0; a<3; a++)
{
for(int b=0; b<4; b++)
{
cout <<"elemen array [" << a <<"][" << b <<"]= ";
cin >> angka[a][b];
}
}
cout <<"\n";
for (int a=0; a<3; a++)
{
for (int b=0; b<4; b++)
{
cout << angka[a][b]<<" ";
}
cout <<"\n";
}
getch();
}
2. Menampilkan
tranpos dari matriks 3x4 di atas.
#include <iostream.h>
#include <conio.h>
void main()
{
int angka[3][4];
for (int a=0; a<3; a++)
{
for(int b=0; b<4; b++)
{
cout <<"elemen array [" << a <<"][" << b <<"]= ";
cin >> angka[a][b];
}
}
cout <<"\n";
for (int a=0; a<3; a++)
{
for (int b=0; b<4; b++)
{
cout << angka[a][b]<<" ";
}
cout <<"\n";
}
cout <<"transpose: \n \n";
for (int b=0; b<4; b++)
{
for (int a=0; a<3; a++)
{
cout << angka[a][b] <<" ";
}
cout <<"\n";
}
getch();
}
#include <conio.h>
void main()
{
int angka[3][4];
for (int a=0; a<3; a++)
{
for(int b=0; b<4; b++)
{
cout <<"elemen array [" << a <<"][" << b <<"]= ";
cin >> angka[a][b];
}
}
cout <<"\n";
for (int a=0; a<3; a++)
{
for (int b=0; b<4; b++)
{
cout << angka[a][b]<<" ";
}
cout <<"\n";
}
cout <<"transpose: \n \n";
for (int b=0; b<4; b++)
{
for (int a=0; a<3; a++)
{
cout << angka[a][b] <<" ";
}
cout <<"\n";
}
getch();
}
3. Melakukan
operasi penjumlahan matriks, dimana diketahui:
Matriks A=|3 4| B= |2 1|
|2 1| |3 4|
#include <iostream.h>
#include <conio.h>
void main()
{
int angka[3][4];
for (int a=0; a<3; a++)
{
for(int b=0; b<4; b++)
{
cout <<"elemen array [" << a <<"][" << b <<"]= ";
cin >> angka[a][b];
}
}
cout <<"\n";
for (int a=0; a<3; a++)
{
for (int b=0; b<4; b++)
{
cout << angka[a][b]<<" ";
}
cout <<"\n";
}
cout <<"transpose: \n \n";
for (int b=0; b<4; b++)
{
for (int a=0; a<3; a++)
{
cout << angka[a][b] <<" ";
}
cout <<"\n";
}
getch();
}
#include <conio.h>
void main()
{
int angka[3][4];
for (int a=0; a<3; a++)
{
for(int b=0; b<4; b++)
{
cout <<"elemen array [" << a <<"][" << b <<"]= ";
cin >> angka[a][b];
}
}
cout <<"\n";
for (int a=0; a<3; a++)
{
for (int b=0; b<4; b++)
{
cout << angka[a][b]<<" ";
}
cout <<"\n";
}
cout <<"transpose: \n \n";
for (int b=0; b<4; b++)
{
for (int a=0; a<3; a++)
{
cout << angka[a][b] <<" ";
}
cout <<"\n";
}
getch();
}

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