Take an integer from user and tell if it is a positive even number, or positive odd, or negative even or negative odd. For example, -4 is negative even, 13 is positive odd etc.

#include<stdio.h>

void main ()

{

  int a;

  printf("enter a number:");
  scanf("%d",&a);

  if(a>0&&a%2==0)

  {printf("the number is even");

  }

  if(a<0&&a%2==0)

  {printf("the number is negative even");

  }

  if(a%2>=1)

  {printf("number is positive odd");

  }

  if(-a%2>=1)

  {printf("number is negetive odd");

  }

}