Evaluate Series

A program that evaluate series.



#include <stdio.h>
#include <stdlib.h>
int main()
{ float x,r,t,s,i,n,j;
printf("\nENTER THE LIMIT : ");
scanf("%d",&n);
printf("\nENTER THE VALUE OF x: ");
scanf("%f",&x);
r=((x*3.1415)/180);
t=r;
s=r;
i=2;
j=2;
j<=n;
j++;
{    /*sin(x) = x − (x3 / 3!) + (x5 / 5!) − (x7 / 7!) . . .*/
t=(t*(-1)*r*r)/(i*(i+1));
s=s+t;
i=i+2;
}
printf("\nSUM OF THE GIVEN SINE SERIES IS %4f",s);
    return 0;
}