Entered number is zero, positive or negative

Posted on Apr 7, 2020

C Program to check entered number is ZERO, POSITIVE or NEGATIVE until user does not want to quit.

Program

#include<stdio.h>
#include<conio.h>
void main()
{
	int num,zero=0,positive=0,negative=0;
    char ch;

	do
    {
        printf("\nEnter the number\t:");
        scanf("%d",&num);

        if(num==0)
            zero++;
        else if(num>0)
            positive++;
        else if(num<0)
            negative++;

        printf("Do you want to enter another number (y/Y for yes)\t:");
        fflush(stdin);
        scanf("%c",&ch);
    }while(ch == 'y' || ch == 'Y');

	printf("\nNumber of Zeroes entered\t\t:%d",zero);
	printf("\nNumber of positive numbers entered\t:%d",positive);
	printf("\nNumber of negative numbers entered\t:%d",negative);
	
	getch();
}

Output

Enter the number        :3
Do you want to enter another number (y/Y for yes)       :y

Enter the number        :4
Do you want to enter another number (y/Y for yes)       :y

Enter the number        :0
Do you want to enter another number (y/Y for yes)       :y

Enter the number        :-4
Do you want to enter another number (y/Y for yes)       :y

Enter the number        :-5
Do you want to enter another number (y/Y for yes)       :y

Enter the number        :6
Do you want to enter another number (y/Y for yes)       :n

Number of Zeroes entered                :1
Number of positive numbers entered      :3
Number of negative numbers entered      :2