/* 
   Program# 18
   date : 25-12-2008
   Single digit or not 
*/

#include <stdio.h>
main(){
int n;
printf("\nEnter a positive number :");
scanf("%d",&n);
if(n>=0 && n<=9)  
printf("Single digit number");// this will be printed, only if both the conditions are true.
else
printf("Not a Single digit number");
}