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Write a C++ Program to Add Two Matrix Using Multi-dimensional Arrays
PROGRAM:C++ Program to Add Two Matrix Using Multi-dimensional Arrays
/* C++ Program to Add Two Matrix Using Multi-dimensional Arrays*/
#include
using namespace std;
int main()
{
int r, c, a[100][100], b[100][100], sum[100][100], i, j;
cout << “Enter number of rows (between 1 and 100): “; cin >> r;
cout << “Enter number of columns (between 1 and 100): “; cin >> c;
cout << endl << “Enter elements of 1st matrix: ” << endl;
// Storing elements of first matrix entered by user.
for(i = 0; i < r; ++i)
for(j = 0; j < c; ++j)
{
cout << “Enter element a” << i + 1 << j + 1 << ” : “; cin >> a[i][j];
}
// Storing elements of second matrix entered by user.
cout << endl << “Enter elements of 2nd matrix: ” << endl;
for(i = 0; i < r; ++i)
for(j = 0; j < c; ++j)
{
cout << “Enter element b” << i + 1 << j + 1 << ” : “; cin >> b[i][j];
}
// Adding Two matrices
for(i = 0; i < r; ++i)
for(j = 0; j < c; ++j)
sum[i][j] = a[i][j] + b[i][j];
// Displaying the resultant sum matrix.
cout << endl << “Sum of two matrix is: ” << endl;
for(i = 0; i < r; ++i)
for(j = 0; j < c; ++j)
{
cout << sum[i][j] << ” “;
if(j == c – 1)
cout << endl;
}
return 0;
}
