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package 第十二次; public abstract class Person { private String name; private int age; public String getName() { return name; } public void setName(String name) { thi... 阅读全文
摘要:
package 第十一次; class A{ private B b = null ; public void fun() { this.b = new B(this); this.b.fun() ; } public void print() { System.out.println("Hello World!!!... 阅读全文
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package 第十次; public class Shiyi { public static void main(String[] args) { // TODO Auto-generated method stub new Shiyi().fun(); } public void fun() { System.... 阅读全文
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public class T { public int id; public String name; public int age; public String city; public String introduce() {return + id + ": 我是 " + name + ", 年龄" + age + ", 所在区" + city ;} ... 阅读全文
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public class X{ public static void main(String[] args){ //第一题 System.out.println("5+5="+5+5); //第二题 int a=3,b; b=a++; System.out.println("a="+a+",b="+ 阅读全文