JAVA作业10-19

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代码如下：
public class Students {        String sex,name;        int num,Chinese,English,Math;           double getA(){                     double a;                      a = (Chinese+English+Math)/3;                      return a;           }           public static void main(String[] args) {             // TOaDO Auto-generated method stub                Students stu1 = new Students();                Students stu2 = new Students();                Students stu3 = new Students();                Students stu4 = new Students();                 stu1.name = "贺某某";                stu1.sex = "男";                 stu1.num = 162507200;                stu1.Chinese = 86;                 stu1.Math = 87;                stu1.English = 88;                 stu1.getA();                                stu2.name = "汤某某";                stu2.sex = "男";                 stu2.num = 162507201;                stu2.Chinese = 93;                 stu2.Math = 90;                stu2.English = 79;                 stu2.getA();                                stu3.name = "李某某";                stu3.sex = "男";                 stu3.num = 162507202;                stu3.Chinese = 89;                 stu3.Math = 92;                stu3.English = 87;                 stu3.getA();                                stu4.name = "刘某某";                stu4.sex = "女";                 stu4.num = 162507203;                stu4.Chinese = 99;                 stu4.Math = 88;                stu4.English = 77;                 stu4.getA();                                 System.out.println("姓名         性别                 学号               语文         数学         英语        平均值");                 System.out.println(stu1.name+"      "+stu1.sex+"      "+stu1.num+"    "+stu1.Chinese+"   "+stu1.Math+"    "+stu1.English+"   "+stu1.getA());                 System.out.println(stu2.name+"      "+stu2.sex+"      "+stu2.num+"    "+stu2.Chinese+"   "+stu2.Math+"    "+stu2.English+"   "+stu2.getA());                 System.out.println(stu3.name+"      "+stu3.sex+"      "+stu3.num+"    "+stu3.Chinese+"   "+stu3.Math+"    "+stu3.English+"   "+stu3.getA());                 System.out.println(stu4.name+"      "+stu4.sex+"      "+stu4.num+"    "+stu4.Chinese+"   "+stu4.Math+"    "+stu4.English+"   "+stu4.getA());}}
运行结果图：
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