Answers for "find sum of individual column of a matrix in c"

sum of all column in matrix in c

/* C Program to find Sum of columns in a Matrix  */

#include<stdio.h>
 
int main()
{
    int i, j, rows, columns, a[10][10], Sum;
    
    printf("Please Enter Number of rows and columns  :  ");
    scanf("%d %d", &i, &j);
    
    printf("Please Enter the Matrix Row and Column Elements \n");
    for(rows = 0; rows < i; rows++)
    {
        for(columns = 0; columns < j; columns++)
        {
            scanf("%d", &a[rows][columns]);
        }
    }
    
    for(rows = 0; rows < i; rows++)
    {
        Sum = 0;
        for(columns = 0; columns < j; columns++)
        {
            Sum = Sum + a[columns][rows];
        }
        printf("The Sum of Column Elements in a Matrix =  %d \n", Sum );
    }
    
    return 0;
}

Posted by: Guest on October-29-2020

Source

find sum of individual row of a matrix in c

#include <stdio.h>
void main ()
{
    int i,j,matrix[10][10],m,n,sum=0;

    printf("Enter number of rows of matrix  : ");
    scanf("%d", &m);
    printf("Enter number of columns of matrix  : ");
    scanf("%d", &n);

    printf("\n");

    for (i = 0; i < m; i++)
    {
        for (j = 0; j < n; j++)
        {
            printf("Enter element of matrix [%d][%d]: ", i, j);
            scanf("%d", &matrix[i][j]);
        }
    }

    printf("\n");

    for (i = 0; i < m; ++i)
    {
        for (j = 0; j < n; ++j)
        {
            sum = sum + matrix[i][j] ;
        }

        printf("Sum of the %d row is = %d\n", i+1, sum);
        sum = 0;

    }
}

Posted by: Guest on June-25-2021

find sum of individual column of a matrix in c

#include <stdio.h>
void main ()
{
    int i,j,matrix[10][10],m,n,sum=0;

    printf("Enter number of rows of matrix  : ");
    scanf("%d", &m);
    printf("Enter number of columns of matrix  : ");
    scanf("%d", &n);

    printf("\n");

    for (i = 0; i < m; i++)
    {
        for (j = 0; j < n; j++)
        {
            printf("Enter element of matrix [%d][%d]: ", i, j);
            scanf("%d", &matrix[i][j]);
        }
    }

    printf("\n");

    for (j = 0; j < n; ++j)
    {
        for (i = 0; i < m; ++i)
        {
            sum = sum + matrix[i][j];
        }

        printf("Sum of the %d column is = %d\n", j+1, sum);
        sum = 0;
    }
}

Posted by: Guest on June-25-2021

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