27 lines
480 B
Java
27 lines
480 B
Java
package chapter4.object;
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import java.util.HashSet;
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class Student {
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private String name;
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private int age;
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public Student(String name, int age) {
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this.name = name;
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this.age = age;
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}
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// public String toString() {
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// return "Student {name=" + name + ", age=" + age + "}";
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// }
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}
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public class Test {
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public static void main(String[] args) {
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Student s1 = new Student("张三", 23);
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System.out.println(s1);
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}
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} |