Code:
#include iostream
#include conio.h
using namespace std;
int main(void)
{
char var[] = { 'x', 'y', 'z', 'w' };
cout << "Enter the number of variables in the equations: ";
int n;
cin >> n;
cout << "\nEnter the coefficients of each variable for each equations";
cout << "\nax + by + cz + ... = d";
int mat[n][n];
int constants[n][1];
for (int i = 0; i < n; i++)
{
for (int j = 0; j < n; j++)
{
cin >> mat[i][j];
}
cin >> constants[i][0];
}
cout << "Matrix representation is: ";
for (int i = 0; i < n; i++)
{
for (int j = 0; j < n; j++)
{
cout << " " << mat[i][j];
}
cout << " " << var[i];
cout << " = " << constants[i][0];
cout << "\n";
}
return 0;
}
Output:
Enter the number of variables in the equations: 3
Enter the coefficients of each variable for each equations
ax + by + cz + ... = d
1 2 3 4
1 2 6 8
2 3 9 8
Matrix representation is:
1 2 3 x = 4
1 2 6 y = 8
2 3 9 z = 8
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