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Logical OR

21. Arithmetic operator or not (1.7.2009)

/*
Program# 21
date : 25-12-2008
Arithmetic operator or Not
*/

#include <stdio.h>
main(){
char a;
printf("\nEnter an operator :");
scanf("%c",&a);
if(a=='+' ||a=='-'||a=='*'||a=='/')
printf("\n %c: Arithmetic operator",a);
else
printf("\n %c: Not a Arithmetic operator",a);
}

output:
Enter an operator : +
+: Arithmetic operator

Things to note:
Single digit, a single specical symbol also a character constant.

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