#include <math.h>
double shape(int i,double x)
{
double fun,h,L;
int n;
n=100;
L=1.0;
h=L/n;
x=x-i*h;
x=fabs(x);
if(x<=h)
fun=(1.0-x/h);
else
fun=0.0;
return fun;
}

int main()
{
int N=101;
double O,F,h;
h=0.001;
for(int i=0;i<N;i++)
{
F=h*(i+1);
O=shape(i,F);
(void)O;
}
}