How to find Number is a positive or Negative in C

How to find Number is a positive or Negative in C:-

The following concept will test whether a number is positive or negative. It is done by checking where the number lies on the number line. The following algorithm will help to check this condition.

If the input number is greater than zero then it is a positive number.
If the input number is less than zero it is a negative number.
If the number is zero then it is neither positive nor negative.

Same logic we have followed in the below C program.

ALGORITHMS:-

Step 1. Start
Step 2. Enter the number.
Step 3. If the number is less than or equal to zero, check if it is zero.
Step 4. If the number is zero, print, “, The number is zero.”
Step 5. If the number is less than zero, print, “The number is negative.”
Step 6. If the number is more than zero, print, “The number is positive.”
Step 7. Stop
Code:-
#include<stdio.h>
int main()
{
    int num;
    printf("Enter the value of num: ");
    scanf("%d",&num);//take input from user
    if(num>0)//for positive number
    {
        printf("The num %d is positive",num);
    }else if (num<0)
    {
        printf("The num %d is negative",num);
    }else{
        printf("The num %d is equal to zero",num);
    }
    return 0;

OUTPUT:

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