Java 中不使用递归的阶乘程序。
java programming java8object oriented programming
以下是所需的程序。
示例
public class Tester {
static int factorial(int n) {
if (n == 0)
return 1;
else
return (n * factorial(n - 1));
}
public static void main(String args[]) {
int i, fact = 1;
int number = 5;
fact = factorial(number);
System.out.println(number + "! = " + fact);
}
}
输出
5! = 120
