Question

How to get size of a different types of pointers in C

Answer 1

#include <stdio.h>
 
int main(void)
{
    printf("Size of int pointer: %lu\n", (unsigned long)sizeof(int*));      
    printf("Size of char pointer: %lu\n", (unsigned long)sizeof(char*));   
    printf("Size of short pointer: %lu\n", (unsigned long)sizeof(short*)); 
    printf("Size of long pointer: %lu\n", (unsigned long)sizeof(long*)); 
    printf("Size of float pointer: %lu\n", (unsigned long)sizeof(float*)); 
    printf("Size of double pointer: %lu\n", (unsigned long)sizeof(double*)); 
 
    return 0;
}
 
   
/*
run:
     
Size of int pointer: 8
Size of char pointer: 8
Size of short pointer: 8
Size of long pointer: 8
Size of float pointer: 8
Size of double pointer: 8
 
*/

 

70+ SQL courses for beginners and professionals