Program 137:
Explanation:#include<stdio.h>
#include<math.h>
main()
{
int i,j,rows,col,temp,sum=0;
printf("Enter number of rows and columns of a matrix\n");
scanf("%d %d",&rows,&col);
int a[rows][col];
double normal;
//Taking input of matrix
printf("Enter Matrix 1\n");
for(i=0;i<rows;i++)
{
for(j=0;j<col;j++)
{
scanf("%d",&a[i][j]);
sum+=(a[i][j]*a[i][j]);
}
}
printf("Given /matrix is\n");
for(i=0;i<rows;i++)
{
for(j=0;j<col;j++)
{
printf("%d\t",a[i][j]);
}
printf("\n");
}
normal=(double)sqrt(sum);
printf("Normal of given matrix is %lf\n",normal);
}
//Coming Soon
Output:


