Arrays der generischen Klasse in JavaJava

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 Arrays der generischen Klasse in Java

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Ich bin neu mit Generika und ich habe ein Problem beim Erstellen einer Arrays der generischen Klasse. Generisches Array, das zwei verschiedene Typen und Ganzzahl beantworten. die Haupt wie Dies: < /p>

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public static  void main(String[] args) {

String name;
int grade;
int choice;
int count = 0;
String number;

System.out.println("press 1 if you like to save id as integer, or press 2 to for a string ");
choice = s.nextInt();

Student[] array = new Student[NUM_OF_STUDENTS];

if (choice == 1) {

System.out.println("please enter student name :");
s.nextLine();
name = s.nextLine();

while (!name.isEmpty() && count != NUM_OF_STUDENTS) {
System.out.println("please enter student #" + (count + 1) + " grade :");
grade = s.nextInt();
array[count] = new Student(count + 1, name, grade);
count++;
...
....

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