자바 클래스 Stack

1 개요

Java Class Stack

자바 Class Stack

java.util.Stack

Java

CPU

1.7s

MEM

82M

1.3s

Copy

import java.util.Stack;

public class MyClass {
    public static void main(String args[]) {
        Stack<Integer> s = new Stack();
        s.push(1);
        s.push(5);
        s.push(3);
        int num = s.pop();
        System.out.println(num); // 3
        System.out.println(s); // [1, 5]
    }
}

src/App.java:3: error: class MyClass is public, should be declared in a file named MyClass.java
public class MyClass {
       ^
Note: src/App.java uses unchecked or unsafe operations.
Note: Recompile with -Xlint:unchecked for details.
1 error
Command exited with non-zero status 1
Error: Could not find or load main class App
Caused by: java.lang.ClassNotFoundException: App

2 같이 보기

• java.util.Vector
• 스택

3 참고

• https://docs.oracle.com/javase/9/docs/api/java/util/Stack.html