Write a program to calculate the row averages of a 4x4 matrix. In main program get the elements of a 4x4 matrix and display the matrix, then call the function “average” to calculate the row averages. Function “average” will find the average of rows of a 4x4 matrix and store the results into a 1-dimensional array and return it as parameter. Main program should display the row averages which are greater than 5.0 returned by the function “average”.
Use c language
Enter 4x4 matrix elements: 5 3 8 4 7 9 6 9 2 7 6 5 7 1 3 5
5.0 3.0 8.0 4.0
7.0 9.0 6.0 9.0
2.0 7.0 6.0 5.0
7.0 1.0 3.0 5.0
Row averages greater than 5.0:
Average of row 1 = 7.8
#include <stdio.h>
void main ()
{
static float array[10][10] , sum = 0;
int i, j, m, n;
printf("Enter the order of the matrix\n");
scanf("%d %d", &m, &n);
printf("Enter the co-efficients of the matrix\n");
for (i = 0; i < m; ++i)
{
for (j = 0; j < n; ++j)
{
scanf("%f", &array[i][j]);
}
}
for (i = 0; i < m; ++i)
{
for (j = 0; j < n; ++j)
{
sum = sum + array[i][j] ;
}
if( sum > 5.0)
printf("Sum of the %d row is = %f\n", i, sum);
sum = 0;
}
}
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