The putchar() function : char Display « Data Type « C Tutorial

1. C Tutorial
2. Data Type
3. char Display

putchar() displays a character on the screen

#include <stdio.h>
 
int main()
{
    puts("Press Enter:");
    getchar();
    putchar('H');
    putchar('e');
    putchar('l');
    putchar('l');
    putchar('o');
    putchar('!');
    putchar('\n');
    return(0);
}

Press Enter:
      1
      Hello!