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题解 | #实现抽象方法#

import java.util.Scanner; public class Main { public static void main(String[] args) { // Sub是需要你定义的子类 Base base = new Sub(); ...

2024-09-03

0 112

题解 | #类型判断#

import java.util.Scanner; public class Main { public static void main(String[] args) throws Exception { Scanner scanner = new Scanner(Sy...

2024-09-03

0 125

题解 | #定义打印方法#

import java.util.Scanner; public class Main { public static void main(String[] args) throws Exception { Scanner scanner = new Scanner(Sy...

2024-09-03

0 98

题解 | #重写计算逻辑#

import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); ...

2024-09-02

0 94

题解 | #补全构造方法#

import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); ...

2024-09-02

0 78

题解 | #验证年龄#

import java.util.Scanner; public class Main { public static void main(String[] args) { Person p = new Person(); Scanner scanner ...

2024-09-02

0 121

题解 | #修改Data类的定义#

import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); ...

2024-09-02

0 123

题解 | #二维数组求和#

public class Main { public static void main(String[] args) { int[][] arr = {{11,33,55}, {22,44,66,88}, {131,214,315,146}, ...

2024-09-02

0 113

题解 | #数组倒转#

import java.util.Arrays; import java.util.Scanner; public class Main { public static void main(String[] args) { int[] arr = new int[6]; ...

2024-09-02

0 99

题解 | #数组遍历#

import java.util.Scanner; public class Main { public static void main(String[] args) { int[] ary = new int[6]; int max=0; ...

2024-09-02

0 94