从键盘输入一个三位的整数，输出其各数位的立方和。例如：输入 256，输出2的立方+5的立方+6的立方之和。提示：获取一个三位整数n的十位的方法是 n/10%1

短命女 2024-04-03 08:31 66阅读 0赞

package 第三周课后编程练习与学习任务;

import java.util.Arrays;  
import java.util.Scanner;

import java.util.TreeSet;

public class zuoye4 \{

public static void main(String[] args) {
    	
    
    	Scanner sc = new Scanner(System.in);
    
    	String str = sc.nextLine().toString();
    
    
    	int a[] = new int[str.length()];
    
    	for (int b = 0; b < str.length();b++) {
    
    	
    
    	char c = str.charAt(b);
    
    	
    
    	a[b] = (int) (c -'0');
    
    
    	}
    
    	
    
    	int temp = 0;
    
    	for (int c = 0; c < str.length();c++) {
    
    	for (int d = 0; d < str.length();d++) {
    
    	if (a[c] >a[d]) {
    
    	temp =a[c];
    
    	a[c] =a[d];
    
    	a[d] =temp;
    
    	}
    
    	}
    
    	}
    
    	
    
    	TreeSet<Integer> ts =new TreeSet<Integer>();
    
    	int b = 0;
    
    	for (int z = 0; z < a.length - 1;z++) {
    
    
    	b = a[z + 1] - a[z];
    
    	ts.add(b);
    
    	}
    
    	
    
    	if (ts.size() == 1) {
    
    	System.out.println("1");
    
    	} else {
    
    	System.out.println("0");
    
    	}
    
    
    	}
    
    
    	}