Java Programming Tutorial - 23 - Compound Interest Program

package apples;

public class boy {

public static void main (String []args) {

double amount;

double principal = 4000; 

double rate = .01; 

for(int day = 1; day <=20; day++) {

amount=principal*Math.pow(1+ rate, day);

System.out.println(day + "  " +amount);

}

}

}