Comparison of Nested if and Sequence of ifs

Write a program that inputs a number from user and determines whether its Positive, Negative or Zero

Input:

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

#include <stdio.h> #include <conio.h> void main (void) { int num; printf("Enter a number: "); scanf("%d", &num); if (num>0) printf("The number is Positive"); if(num<0) printf("The number is negative"); if(num==0) printf("The number is zero"); getch(); }

Output:

Case1:

Enter an integer Number: 9
The number is positive

Case2:

Enter an integer Number: -45
The number is negative

Case3:

Enter an integer Number: 0
 The number is zero