negative - Part 2

C Program to check whether the user entered integer number is positive, negative or zero using ternary operator or Conditional operator.

Check Whether Number Is Positive or Negative or Zero Using Ternary Operator: C Program

[youtube https://www.youtube.com/watch?v=gYenZ8rYK8g]

YouTube Link: https://www.youtube.com/watch?v=gYenZ8rYK8g [Watch the Video In Full Screen.]

Note:
Any number greater than 0 is positive.
Any number less than 0 is negative.

Check Whether Number is Positive or Negative or Zero: C Program

#include < stdio.h >

int main()
{
    int a;

    printf("Enter an integer number\n");
    scanf("%d", &a);

    (a > 0) ?
    (printf("%d is positive\n", a)) :
    ( (a < 0) ?
      (printf("%d is Negative\n", a)) :
      (printf("%d is Zero\n", a))  
    );

    return 0;
}

Output 1:
Enter an integer number
15
15 is positive

Output 2:
Enter an integer number
-2
-2 is negative

Output 3:
Enter an integer number
0
0 is zero

In above C source code, we are using nested ternary / conditional operator. First we check if a is greater than 0, if its true then the user entered number is positive. If its false, then we check if a is less than 0 using nested ternary / conditional operator. If that is true, then a is negative, else the user entered number is 0.

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#include < stdio.h > int main() { int a; printf("Enter an integer number\n"); scanf("%d", &a); if(a > 0) { printf("%d is positive\n", a); } else if(a < 0) { printf("%d is negative\n", a); } else { printf("%d is zero\n", a); } return 0; }