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  1. #include <stdio.h>
  2. #include <stdlib.h>
  3.  
  4. int main(){
  5.     int i,j,count=1;
  6.     int a,b;
  7.     int **mat;
  8.     scanf("%d %d",&a,&b);
  9.     mat=(int **)malloc(a*sizeof(int*));
  10.     for(i=0;i<a;i++){
  11.         mat[i]=(int*)malloc(b*sizeof(int));
  12.     }
  13.     for(i=0;i<a;i++){
  14.         for(j=0;j<b;j++){
  15.             mat[i][j]=count++;
  16.         }
  17.     }
  18.     for(i=0;i<a;i++){
  19.         for(j=0;j<b;j++){
  20.             printf("%d",mat[i][j]);
  21.         }
  22.         printf("\n");
  23.     }
  24.     for(i=0;i<a;i++){
  25.         free(mat[i]);
  26.     }
  27.     free(mat);
  28.     return 0;
  29. }
Success #stdin #stdout 0s 5284KB
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https://ideone.com/SR687c
language:
C (gcc 8.3)
created:
6 days ago
visibility:
public

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