C - Write program to output char ASCII code

Requirements

Read a character from console window.

Display its ASCII code.

Hint

The %d displays that value instead of a character value.

Demo

#include <stdio.h>

int main()/*from w w  w.  ja v a 2  s .  com*/
{
    int c;

    printf("I'm waiting for a character: ");
    c = getchar();
    printf("I waited for the '%d' character.\n",c);
    return(0);
}

Result

Related Exercise

• char Type
• Character Input and Character Output
• Do arithmetic operations to values of type char
• Read characters with getchar()
• Read character from console using getc()
• Output character with putchar() function
• Working with character variables
• Character Manipulation Functions
• Changing characters' Case

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