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  1. #include <stdio.h>
  2.  
  3. int main(void)
  4. {
  5. char a[3];
  6. double b;
  7. int c[2];
  8.  
  9. printf("char a[3] : %lu : %p \n", sizeof(a) , &a );
  10. printf("double b : %lu : %p \n", sizeof(b) , &b );
  11. printf("int c[2] : %lu : %p \n", sizeof(c) , &c );
  12.  
  13. return 0;
  14. }
  15.  
Success #stdin #stdout 0.01s 5276KB
stdin
Standard input is empty
stdout
char   a[3] : 3 : 0x7ffdebfeaed5 
double b    : 8 : 0x7ffdebfeaec0 
int    c[2] : 8 : 0x7ffdebfeaecc