bug-input 2d array using scanf in C

Question

Whats wrong with this?I am getting segmentation fault during runtime.

int size;
scanf("%d",&size);
int init[size][size];
 //initial matrix
for(int i=0;i<size;i++)
  for(int j=0;j<size;j++)
     scanf("%d",init[i][j]);

Answer 1

您需要&init[i][j]而不是scanf() init[i][j] 。