25 numbers are entered from the keyboard into an array. Write a program to find out how many of them are positive, how many are negative, how many are even & how many odd.

Source Code :

#include<stdio.h>

void main()

{

      int a[25],odd=0,even=0,neg=0,pos=0,i;

      clrscr();

      printf("\nEnter 25 Elements : ");

      for(i=0;i<25;i++)

            scanf("%d",&a[i]);

      for(i=0;i<25;i++)

      {

            if(a[i]>=0)

                  pos++;

            else

                  neg++;

            if(a[i]%2==0)

                  even++;

            else

                  odd++;

      }

      printf("\nPositive : %d",pos);

      printf("\nNegative : %d",neg);

      printf("\nEven     : %d",even);

      printf("\nOdd      : %d",odd);

      getch();

}

Output :

Enter 25 Elements : 2 5 4 -5 0 7 8 -9 -4 1 -1 3 0 -7 -3 -5 8 7 9 1 7 -4 -7 6 -2

Positive : 15

Negative : 10

Even      : 10

Odd      : 15