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  1. #include<stdio.h>
  2. #include<stdlib.h>
  3.  
  4. int main(){
  5. 	int i,*ptr;
  6.     i=10;
  7.     ptr= &i;
  8.     struct node{
  9.         int data;
  10.         int data2;
  11.         char c;
  12.         struct node* link;
  13.     };
  14.  
  15.     struct node*p;
  16.     p = (struct node*)malloc(sizeof(struct node));
  17.     printf("%d",sizeof(p));
  18.  
  19.  
  20.  
  21.     printf(" %d\n",sizeof(i));
  22.     printf("%d\n",sizeof(ptr));
  23.     return 0;
  24. }
Success #stdin #stdout 0s 5276KB
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stdin
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Standard input is empty
stdout
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8 4
8
https://ideone.com/NwSSXK
language:
C (gcc 8.3)
created:
3 hours ago
visibility:
public

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