四位整数java_JAVA 从键盘输入一个四位整数 计算并输出各位数字之和。

package test1;import java.util.Scanner;public class Test6 { public static void main(String[] args) { Scanner input = new Scanner( System.in ); System.out.println("请输bai入一个数字：du"); String str = input.next(); int result = 0; for( int i=0;i

import java.util.Scanner;class CalculateSum {public CalculateSum(int inputValue) {int thousands = inputValue / 1000;int hundreds = (inputValue % 1000) / 100;int tens = (inputValue % 100) / 10;int ones = inputValue % 10;int sum = thousands + hundreds + tens + ones;System.out.println("The sum is " + sum);}}public class TestSum {public static void main(String[] args) {Scanner scan = new Scanner(System.in);System.out.println("输入一个四位数整数：e68a8462616964757a686964616f31333330363166");int inputValue = scan.nextInt();CalculateSum cs = new CalculateSum(inputValue);}}

1、package test1; import java.util.Scanner; public class Test6 ；public static void main； Scanner input = new Scanner( System.in ); System.out.println; String str = input.next(); int result = 0; for( int i=0;i

import java.util.Scanner;class CalculateSum { public CalculateSum(int inputValue) { String num = inputValue+""; char[] a=num.toCharArray(); int sum = 0; for(char ch:a) sum+=ch-48; System.out.println("The sum is " + sum); }}public class test2 { public static void main(String[] args) { Scanner scan = new Scanner(System.in); System.out.println("输入复一个制四位bai数du整数zhi：dao"); int inputValue = scan.nextInt(); CalculateSum cs = new CalculateSum(inputValue); }}

import java.util.Scanner; public class geweiqiuhe2_5 { public static void main(String[] args) { Scanner sc = new Scanner(System.in); System.out.print("请输入一个整数："); int a = sc.nextInt(); int sum=0; for(int i=0;a>0;i++){ s

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