#include <windows.h>
#include <iostream>
#include<conio.h>
using namespace std;
int main()
{
system("color 5A");
int matrik1[2][2];
int matrik2[2][2];
int jumlah[2][2];
int a,b;
int determinan;
cout<<"MATRIKS P"<<endl;
for(a=0;a<2;a++){
for(b=0;b<2;b++){
cout<<"masukan matriks P "<<a<<""<<b<<"";
cout<<"=> ";
cin>> matrik1[a][b];
}}
for(a=0;a<2;a++){
for(b=0;b<2;b++){
cout<<" "<<matrik1[a][b]<<" ";}cout<<endl;}cout<<endl;
cout<<endl;
cout<<"MATRIKS Q"<<endl;
for(a=0;a<2;a++){
for(b=0;b<2;b++){
cout<<"masukan matriks Q "<<a<<""<<b<<"";
cout<<"=> ";
cin>> matrik2[a][b];
}}
for(a=0;a<2;a++){
for(b=0;b<2;b++){
cout<<" "<<matrik2[a][b]<<" ";}cout<<endl;}cout<<endl;
cout<<endl;
cout<<"jumlah matriks 2P + matriks Q"<<endl;
for(a=0;a<2;a++){
for(b=0;b<2;b++){
jumlah[a][b]=(2*matrik1[a][b]+matrik2[a][b]);
}}
for(a=0;a<2;a++){
for(b=0;b<2;b++){
cout<<" "<<jumlah[a][b]<<" ";}cout<<endl;}cout<<endl;
getch();
cout<<"======================================"<<endl;
cout<<"determinan dari matriks dibawah ini "<<endl;
for(int a=0; a<2; a++){
for(int b=0; b<2; b++){
cout<<" "<<jumlah[a][b]<<" ";
}
cout<<endl;
}
cout<<endl;
cout<<"adalah ";
determinan = (jumlah[0][0] * jumlah[1][1]) - (jumlah[0][1] * jumlah[1][0]);
cout<<determinan;
}
#include <windows.h>
#include <iostream>
#include<conio.h>
using namespace std;
int main()
{
system("color 5A");
int matrik1[2][2];
int matrik2[2][2];
int jumlah[2][2];
int a,b;
int determinan;
cout<<"MATRIKS P"<<endl;
for(a=0;a<2;a++){
for(b=0;b<2;b++){
cout<<"masukan matriks P "<<a<<""<<b<<"";
cout<<"=> ";
cin>> matrik1[a][b];
}}
for(a=0;a<2;a++){
for(b=0;b<2;b++){
cout<<" "<<matrik1[a][b]<<" ";}cout<<endl;}cout<<endl;
cout<<endl;
cout<<"MATRIKS Q"<<endl;
for(a=0;a<2;a++){
for(b=0;b<2;b++){
cout<<"masukan matriks Q "<<a<<""<<b<<"";
cout<<"=> ";
cin>> matrik2[a][b];
}}
for(a=0;a<2;a++){
for(b=0;b<2;b++){
cout<<" "<<matrik2[a][b]<<" ";}cout<<endl;}cout<<endl;
cout<<endl;
cout<<"jumlah matriks 2P + matriks Q"<<endl;
for(a=0;a<2;a++){
for(b=0;b<2;b++){
jumlah[a][b]=(2*matrik1[a][b]+matrik2[a][b]);
}}
for(a=0;a<2;a++){
for(b=0;b<2;b++){
cout<<" "<<jumlah[a][b]<<" ";}cout<<endl;}cout<<endl;
getch();
cout<<"======================================"<<endl;
cout<<"determinan dari matriks dibawah ini "<<endl;
for(int a=0; a<2; a++){
for(int b=0; b<2; b++){
cout<<" "<<jumlah[a][b]<<" ";
}
cout<<endl;
}
cout<<endl;
cout<<"adalah ";
determinan = (jumlah[0][0] * jumlah[1][1]) - (jumlah[0][1] * jumlah[1][0]);
cout<<determinan;
}
Hasil Output :