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Switch-case

44. Arithmetic operator or not (19.7.2009)

/*
Program# 44
date : 25-12-2008
Arithmetic operator - using switch
*/

#include <stdio.h>
main(){
char a;
printf("\nEnter a operator :");
scanf("%c",&a);
switch(a){
case '+':
case '-':
case '*':
case '/':
printf("\nArithmetic operator %c",a);
break;
default:
printf("\n Not an arithmetic operator ");
}
}

output:
To compile the program, run the gcc command,

$ gcc p44.c

Now the executable file is stored as a.out, to run
the program,

$ ./a.out
Enter a operator :&

Not an arithmetic operator
$ ./a.out
Enter a operator :-

Arithmetic operator -
$



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