Question

How to print the printable ASCII characters in C

Answer 1

#include <stdio.h>

int main()
{
    puts("Printable ASCII Characters:");
    
    for (int i = 32; i < 127; i++) {
        putchar(i);
        putchar(i % 16 == 15 ? '\n' : ' ');
    }

    return 0;
}



/*
run:

Printable ASCII Characters:
  ! " # $ % & ' ( ) * + , - . /
0 1 2 3 4 5 6 7 8 9 : ; < = > ?
@ A B C D E F G H I J K L M N O
P Q R S T U V W X Y Z [ \ ] ^ _
` a b c d e f g h i j k l m n o
p q r s t u v w x y z { | } ~ 

*/

 

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