System.out.println("5.修改学生java成绩 "+ stu.getJavaScore());
System.out.println("6.修改学生html成绩 "+ stu.getHtmlScore());
System.out.println("7.修改学生python成绩 "+ stu.getPythonScore());
System.out.println("0.退出");
nums = sc.nextInt();
switch (nums) {
case 1:
System.out.println("请输入想修改的名字");
String name = sc.next();
stu.setName(name);
break;
case 2:
System.out.println("请输入想修改的年龄");
int age = sc.nextInt();
stu.setAge(age);
break;
case 3:
System.out.println("请输入想修改的性别");
char sex = sc.next().charAt(0);
stu.setSex(sex);
break;
case 4:
System.out.println("请输入想修改的班级名");
String className = sc.next();
stu.setClassName(className);
break;
case 5:
System.out.println("请输入想修改的成绩");
double javaScore = sc.nextDouble();
stu.setJavaScore(javaScore);
break;
case 6:
System.out.println("请输入想修改的成绩");
double htmlScore = sc.nextDouble();
stu.setHtmlScore(htmlScore);
break;
case 7:
System.out.println("请输入想修改的成绩");
double pythonScore = sc.nextDouble();
stu.setPythonScore(pythonScore);
break;
case 0:
return;
default:
break;
}
}while(true);
}
}
/**
* 通过班级名来查找学生
*/
public void getStuByClassName(){
System.out.println("请输入班级名");
String className = sc.next();
sdm.get(className);
}
/**
* 通过姓或名字查找学生
*/
public void lastName(){
int nums;
do{
System.out.println("请选择查询的方式:");