C Program To Find if the Number is Odd or Even, -Ve or +Ve or Zero

In this program user ask to check whether the number is even, odd, -ve, +ve. For this user need to use control statement like if-else. User put the condition if (a==0) then number is zero. if (a%2==0 && a>0) number is even and positive. if (a%2==0 && a<0) number is even and negative or if (a%2!=0 && a>0) number is odd and positive these are some conditions to verify the number pahse. And display result on the screen.

Problem Statement:

This is C program that asks user to check out the number positive, negative or zero.

1. Declaring variables.
2. Using control statement.
3. Display result on the screen.

Here is C source code for checking number phase. The output of this program shown below. 

#include <conio.h> 
 void main () 
 { 
         int a; 
         clrscr(); 
         printf ("\nEnter a Number : "); 
         scanf ("%d",&a); 
         if (a==0) 
              printf ("\n\nThe Entered number is 0"); 
         if (a%2==0 && a>0) 
             printf ("\n\nThe Number is Even and +ve"); 
         if (a%2==0 && a<0) 
             printf ("\n\nThe Number is Even and -ve"); 
         if (a%2!=0 && a>0) 
             printf ("\n\nThe Number is Odd and +ve"); 
         if (a%2!=0 && a<0) 
             printf ("\n\nThe Number is Odd and -ve"); 
             getch(); 
 } 
 Output : 
 Enter a Number : 10 
 The Number is Even and +ve