# C++ Program to Subtract Two Matrices

## Subtract Two Matrices in C++

To subtract two matrices in C++ Programming, you have to ask to the user to enter the two 3*3 matrix elements, then start subtracting the matrices i.e., subtract matrix second from matrix first like mat1[0][0]-mat2[0][0], mat1[1][1]-mat2[1][1], and so on. Store the result in the third matrix say mat3[0][0], mat3[1][1], and so on. And after subtracting the matrices, print the subtraction result on the output screen as shown here in the following program.

## C++ Programming Code to Subtract Two Matrices

Following C++ program ask to the user to enter any two 3*3 array elements to subtract them i.e., Matrix1 - Matrix2, then display the subtracted result of the two matrices (Matrix3) on the screen:

```/* C++ Program - Subtract Two Matrices */

#include<iostream.h>
#include<conio.h>
void main()
{
clrscr();
int arr1[3][3], arr2[3][3], arr3[3][3], sub, i, j;
cout<<"Enter 3*3 Array 1 Elements : ";
for(i=0; i<3; i++)
{
for(j=0; j<3; j++)
{
cin>>arr1[i][j];
}
}
cout<<"Enter 3*3 Array 2 Elements : ";
for(i=0; i<3; i++)
{
for(j=0; j<3; j++)
{
cin>>arr2[i][j];
}
}
cout<<"Subtracting array (array1-array2) ... \n";
for(i=0; i<3; i++)
{
for(j=0; j<3; j++)
{
arr3[i][j]=arr1[i][j]-arr2[i][j];
}
}
cout<<"Result of Array1 - Array2 is :\n";
for(i=0; i<3; i++)
{
for(j=0; j<3; j++)
{
cout<<arr3[i][j]<<" ";
}
cout<<"\n";
}
getch();
}```

When the above C++ program is compile and executed, it will produce the following result:

### Same Program in Other Language

You may like the same program in other programming languages:

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