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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4. int a;
  5. printf("int a = %lu:%p\n",sizeof(a),&a);
  6. return 0;
  7. }
  8.  
Success #stdin #stdout 0s 5288KB
stdin
Standard input is empty
stdout
int a = 4:0x7ffc220bf1e4