C Program to find whether the given number is 3 digit number or not

Description

Get a number num and check whether num is three digit number or not?.
Input:
1000
Output:
Not a three digit number

Input:
987
Output:
Three digit number

Solution

#include<stdio.h>
int main()
{
	int num;
	printf("Enter a number:");
	scanf("%d"&num);
	if(num>99 && num<1000)
	{
		printf("%d is a 3 digit number",num);
	}
	else
	{
		printf("%d is not a 3 digit number",num);
	}
	return 0;
}

Explanation

Get input num from user using scanf statement

check whether the num is greater than 99 and less than 100 using if statement.

if it is true, then print num is three digit number using printf statement. Else print num is not three digit number using printf statement.



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