3. WAP to display the size of datatypes.

#include<stdio.h>

#include<conio.h>

void main()

{

   short int a;

   char b;

   float c;

   double d;

   printf("\nSize of int - %d", sizeof(a));

   printf("\nSize of char - %d", sizeof(b));

   printf("\nSize of float - %d", sizeof(c));

   printf("\nSize of double - %d", sizeof(d));

   getch();

}

OUTPUT:

Please have a look at the below video lesson posted on my YouTube channel: