Write a program to add two matrices by using multi-dimensional arrays.

Program to add two matrices by using multi-dimensional arrays

Write a program to add two matrices by using multi-dimensional arrays.

Object: Write a program to add two matrices by using multi-dimensional arrays. C++ projects for beginners with source code

Code:

#include<iostream>
#include<conio.h>
using namespace std;
void main()
{
int sum[2][3],i,j;
int mat1[2][3]={{2,4,5},{4,5,6}};
int mat2[2][3]={{6,3,1},{3,2,6}};
cout<<“1st Matrix: \n\n”;
for(i=0;i<2;i++)
{
cout<<“[ “;
for(j=0;j<3;j++)
{
cout<<mat1[i][j]<<” “;
}
cout<<“]”<<endl;
}
cout<<“\n2nd Matrix: \n\n”;
for(i=0;i<2;i++)
{
cout<<“[ “;
for(j=0;j<3;j++)
{
cout<<mat2[i][j]<<” “;
}
cout<<“]”<<endl;
}
cout<<“\nSum of Two Matrix: \n\n”;
for(i=0;i<2;i++)
{
for(j=0;j<3;j++)
{
sum[i][j]=mat1[i][j]+mat2[i][j];
}
}
for(i=0;i<2;i++)
{
cout<<“[ “;
for(j=0;j<3;j++)
{
cout<<sum[i][j]<<” “;
}
cout<<“]”<<endl;
}
getch();
}

#include<iostream>
#include<conio.h>
using namespace std;
void main()
{
	int sum[2][3],i,j;
	int mat1[2][3]={{2,4,5},{4,5,6}};
	int mat2[2][3]={{6,3,1},{3,2,6}};
	cout<<"1st Matrix: \n\n";
	for(i=0;i<2;i++)
	{
		cout<<"[ ";
		for(j=0;j<3;j++)
		{
			cout<<mat1[i][j]<<" ";
		}
		cout<<"]"<<endl;
	}
	cout<<"\n2nd Matrix: \n\n";
	for(i=0;i<2;i++)
	{
		cout<<"[ ";
		for(j=0;j<3;j++)
		{
			cout<<mat2[i][j]<<" ";
		}
		cout<<"]"<<endl;
	}
	cout<<"\nSum of Two Matrix: \n\n";
	for(i=0;i<2;i++)
	{
		for(j=0;j<3;j++)
		{
			sum[i][j]=mat1[i][j]+mat2[i][j];
		}
	}
	for(i=0;i<2;i++)
	{
		cout<<"[ ";
		for(j=0;j<3;j++)
		{
			cout<<sum[i][j]<<" ";
		}
		cout<<"]"<<endl;
	}
	getch();
}

Output:

Write a program to add two matrices by using multi-dimensional arrays.

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