C语言网-1095题

import java.util.Scanner;

public class Practice_1006 {

    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        while (scanner.hasNext()) {
            int left_value = scanner.nextInt();
            int right_value = scanner.nextInt();
            int max_length = 0;
            int left = left_value, right = right_value;
            if (left > right) {         //这是为了保证区间左小右大
                int t = left;
                left = right;
                right = t;
            }
            for (int i = left; i <= right; i++) {
                if (countLength(i) > max_length) {
                    max_length = countLength(i);
                }
            }
            System.out.println(left_value + " " + right_value + " " + max_length);
        }
    }

    public static int countLength(int n) {
        int count = 1;
        while (n != 1) {
            if (n % 2 == 0) {
                n /= 2;
                count++;
            } else {
                n = n * 3 + 1;
                count++;
            }
        }
        return count;
    }

}

记得把问题分解开来，尽量不要所有代码都挤在一个main里，这样自己会被自己弄晕。

标签：1095,right,scanner,int,value,C语言,length,left
来源： https://www.cnblogs.com/blog-of-guoqi/p/11569500.html