by Dinesh Thakur

 
void main()

{
    int a;
    clrscr();
    printf("Enter the Value of a :");
    scanf("%d",&a);
    if(a>0)
     {
           printf("a is Positive");
     }
   else if(a==0)
    {
           printf("a is Zero");
    }
   else
   {
          printf("a is Nagative");
   }
          getch();
}

C Program Write a Program to Check No is +Ve ,-Ve, and Zero