Question

Write c program.Program should get two matrices.

change the digits of the digits in a different function.

INPUT:
It says the input matrices should be martices with order of N, and N should be Even.

OUTPUT:
1st Output matrix should be combination of left half of 1st input matrix and right half of 2nd input matrix

Answer 1

code :-

#include <stdio.h>

int main(void)
{
   int n;
   scanf("%d",&n);
   if(n%2 ==0 ) // checking whether n is even
   {
   int a[n][n];
   int b[n][n];
   int c[n][n];
   //input in first matrix
   for(int i =0;i<n;i++)
   {
       for(int j=0;j<n;j++)
       {
           scanf("%d",&a[i][j]);
       }
   }
   //input in second matrix
   for(int i =0;i<n;i++)
   {
       for(int j=0;j<n;j++)
       {
           scanf("%d",&b[i][j]);
       }
   }
   //storing the left half elements of first array in output matrix
   for(int i=0;i<n;i++)
   {
       for(int j=0;j<n/2;j++)
       {
           c[i][j]=a[i][j];
       }
   }
   //storing the right half elements of second array in output matrix
   for(int i=0;i<n;i++)
   {
       for(int j=n/2;j<n;j++)
       {
           c[i][j]=b[i][j];
       }
   }
   // printing the output matrix
   for(int i=0;i<n;i++)
   {
       for(int j=0;j<n;j++)
       {
           printf("%d ",c[i][j]);
       }
       printf("\n");
   }
   }
   else
   printf("enter even number");
   return 0;
}

a stdin 4 1 2 3 4 567 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 3Θ 31 32 stdout 12192Θ 5 6 23 24 9 10 27 28 13 14 31 32