Java初学(1) 递归求阶乘

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本文链接: https://blog.csdn.net/qq_41359651/article/details/94598304
import java.util.Scanner;
public class Example2 {

	public static void main(String[] args) {
		Scanner stdIn = new Scanner(System.in);
		int a = stdIn.nextInt();
		System.out.print(a+"! = "+QiuJieCheng(a));
		
	}
	public static int QiuJieCheng(int a)
	{
		if(a>1)
			return a*QiuJieCheng(a-1);
		else
			return 1;
	}

}

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转载自blog.csdn.net/qq_41359651/article/details/94598304
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