question is in the picture in great need for answer in c pro

question is in the picture
in great need for answer in c programing language
T T
thx for ur kindly help_

Solution

code:

#include <bits/stdc++.h>
#define N 5
using namespace std;

void displayMatrix(int mat[N][N]);

void rotationMatrix(int mat[][N])
{
   // Consider all squares one by one
   for (int x = 0; x < N / 2; x++)
   {
       // Consider elements in group of 4 in
       // current square
       for (int y = x; y < N-x-1; y++)
       {
           // store current cell in temp variable
           int temp = mat[x][y];

           // move values from right to top
           mat[x][y] = mat[y][N-1-x];

           // move values from bottom to right
           mat[y][N-1-x] = mat[N-1-x][N-1-y];

           // move values from left to bottom
           mat[N-1-x][N-1-y] = mat[N-1-y][x];

           // assign temp to left
           mat[N-1-y][x] = temp;
       }
   }
}

void displayMatrix(int mat[N][N])
{
   for (int i = 0; i < N; i++)
   {
       for (int j = 0; j < N; j++)
           printf(\"%2d \", mat[i][j]);

       printf(\"\ \");
   }
   printf(\"\ \");
}

int main()
{
  
int mat[N][N];

  
   for(int i=0;i<N;i++)
      for (int j = 0; j < N; ++j)
      {
          cin>>mat[i][j];
      }
  

  
char l;
while(true)
{
   cout<<\"Enter L to rotate and any letter to exit\ \";
   cin>>l;
   if(l==\'L\')
   {

rotationMatrix(mat);
displayMatrix(mat);
   }
  
else
break;


  
}
  

   return 0;
}

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