ex4.2

#include <stdio.h>
#include <stdlib.h>

/* run this program using the console pauser or add your own getch, system("pause") or input loop */

int Wn(int n)
{
 int value;

 if(n%2==0)     //for even
 {
      value = (0.5*n + pow(n,2));
    }
  else
 {
    value=(n-5)*n;    //for odd
  }

  return value;
}

int main(int argc, char *argv[]) {
int n;
int a;
int b;
int c=0;
float results[100];


printf("a=");
scanf("%f",&a);
printf("b=");
scanf("%f", &b);

for(n=a; n<=b; n++)
{
 results[c]= Wn(n);
 c++;
}

for(n=0; n<c; n++, a++)
{
  printf("\t\t\t\t\t\tV(%d) = %.2f\n", a, results[n]);
}

//float value(n);



 printf("results");

 return 0;
}