C语言计算存款利息

#include <stdio.h>

int main()
{
   float p0=1000,r1=0.0036,r2=0.0225,r3=0.0198,p1,p2,p3;
	p1=p0*(1+r1);
	p2=p0*(1+r2);
	p3=p0*(1+r3/2)*(1+r3/2);
   printf("p1=%f\np2=%f\np3=%f\n",p1,p2,p3);
   return 0;
}