public static void main(String[] args) {
System.out.println("请输入:");
Scanner scanner = new Scanner(System.in);
int i = scanner.nextInt();
System.out.println(istrue(i));
}

public static void main(String[] args) {
System.out.println("请输入名字");
Scanner scanner = new Scanner(System.in);
String ss = scanner.next();
String [] a = {ss};
System.out.println("你输入的名字："+a[0]);
}