C program for print alphabet A to Z

#include<stdio.h>
main()
{
 int i;
 for(i=65;i<=90;i++)
 {
 printf("%c\n",i);
 }
}

Output:

Explanations:

1. Here we declared an integer i.
2. Now this program is same as printing numbers from 65 to 90.
3. But if you can remember the "ASCII" values of 65 which resembles 'A' and 90 which resembles 'Z' as in ascii sheet. To refer ASCII Values click here.
4. So instead of "%d" if we use "%c" it is converted to ascii value.