#include <stdio.h>

#define N 5



int main () {

float A[N][N] = {0.};  // Initialisation par des 0

 int i , j;
for(i=0;i<N;i=i+1)
  {
    for (j=0;j<N;j++)
      {
        printf("%f ",A[i][j]);
           }
      printf("\n");
  }

    return 1;

  }