Program of Sum of two Matrix In C | Programmerdouts

Practice Program

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Program of Sum of two Matrix.

Solution:

void main()
{
    int i,j,a[10][10],b[10][10],c[10][10],n;
    int m;
    printf("Enter number of rows: ");
    scanf("%d",&n);

    printf("Enter Number of columns: ");
    scanf("%d",&m);

//taking first matrix as input from the User
    for(i=0;i<i++)
    {
        for(j=0;j<j++)
        {
            printf("Enter the element of first array: ");
            scanf("%d",&a[i][j]);
        }
    }


//Printing Second matrix

    printf("First Matrix is: \n");
    for(i=0;i<i++)
    {
        for(j=0;j<j++)
        {
            printf("%d\t",a[i][j]);
        }
        printf("\n");
    }

   //taking Second matrix as input from the User
    for(i=0;i<i++)
    {
        for(j=0;j<j++)
        {
            printf("Enter the element of Second array: ");
            scanf("%d",&b[i][j]);
        }
    }
//printing Second matrix.

    printf("Second Matrix is: \n");
    for(i=0;i<i++)
    {
        for(j=0;j<j++)
        {
            printf("%d\t",b[i][j]);
        }
        printf("\n");
    }
//determining the sum two matrix
for(i=0;i<n;i++)
    {
        for(j=0;j<m;j++)
        {
            c[i][j] = a[i][j] + b[i][j];
        }
    }

//Printing Sum of two matrix.

    printf("Sum of two matrix is :\n");
    for(i=0;i<i++)
    {
        for(j=0;j<j++)
        {
            printf("%d\t",c[i][j]);
        }
    printf("\n");
    }

 

Output1

Enter number of rows: 3
Enter Number of columns:3

Enter the Element:1
Enter the Element:2
Enter the Element: 3
Enter the Element: 4
Enter the Element:5
Enter the Element:6
Enter the Element:7
Enter the Element: 8
Enter the Element: 9

First Matrix is:
1      2     3    
4     5    6   
7    8    9

Enter the Element of Second array:1
Enter the Element of Second array:2
Enter the Element of Second array :3
Enter the Element of Second array : 4
Enter the Element of Second array:5
Enter the Element of Second array:6
Enter the Element of Second array:7
Enter the Element of Second array: 8
Enter the Element of Second array: 9

Second Matrix is:
1      2     3    
4     5    6   
7    8    9

Sum of two matrix is :
2     4     6    
8     10    12   
14    16    18

Output2

Enter number of rows: 2
Enter Number of columns:2

Enter the Element:10
Enter the Element:20
Enter the Element: 30
Enter the Element:40

First Matrix is:
10      20    
30     40   

Enter the Element of Second array:10
Enter the Element of Second array:20

Enter the Element of Second array : 30
Enter the Element of Second array:40
Second Matrix is:
10     20    
30     40

Sum of two matrix is :
20     40    
60     80

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defining a function 'give_sum' which will print the sum of two matrix

void give_sum(int a[10][10],int b[10][10],int n,int m)
{   int i,j;
    int c[10][10];
//determining the sum two matrix
    for(i=0;i<i++)
    {
        for(j=0;j<j++)
        {
            c[i][j] = a[i][j] + b[i][j];
        }
    }
//Printing Sum of two matrix
    printf("Sum of two matrix is :\n");
    for(i=0;i<i++)
    {
        for(j=0;j<j++)
        {
            printf("%d\t",c[i][j]);
        }
    printf("\n");
    }
}

Using above define function 'give_sum()':

void main()
{
    int a[3][3] = {{1,2,3},{4,5,6},{7,8,9}};
    
    int a[3][3] = {{1,2,3}{4,5,6}{7,8,9}}
        printf("Sum of two matrix is :");
    give_sum(a,b,3,3)
}

Output1

Sum of two matrix is :
2     4     6    
8     10    12   
14    16    18

Using above define function 'give_sum()':

void main()
{
    int a[2][2] = {{1,2,3},{4,5,6},{7,8,9}};
    
    int a[3][3] = {{1,2,3}{4,5,6}{7,8,9}};
    
    give_sum(a,b,2,2)
}

Output2

Sum of two matrix is :
20     40    
60     80

Using above define function 'give_sum()':

void main()
{
    int a[2][3] = {{10,20,30},{40,50,60}};
    
    int a[2][3] = {{10,20,30},{40,50,60}};
    
    
    
    give_sum(a,b,2,3)
}

Output3

Sum of two matrix is :
20     40    60
80     100     120

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