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- @nanami 2021-06-28 17:07关注
public class Student { private String stuNo; private String name; private char gender; private String classNo; private int score; public Student() { } public Student(String stuNo, String name, char gender, String classNo, int score) { this.stuNo = stuNo; this.name = name; this.gender = gender; this.classNo = classNo; this.score = score; } @Override public String toString() { return "Student{" + "stuNo='" + stuNo + '\'' + ", name='" + name + '\'' + ", gender=" + gender + ", classNo='" + classNo + '\'' + ", score=" + score + '}'; } public static void main(String[] args) { Student s1 = new Student(); System.out.println("无参构造对象:"+s1); Student s2 = new Student("123","张三",'男',"11",90); System.out.println("有参构造对象:"+s2); } }
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