Submission #131716

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Source Code Expand

import java.io.*;
import java.util.*;
 
public class ABC1{
 
	/**
	 * @param args
	 */
	public static void main(String[] args) {
		// 文字列の読み出し
		Scanner sc = new Scanner(System.in);
		// 変数の宣言
		int N = sc.nextInt(); //問題数
		System.out.println(N*2);
		
	}
 
}

Submission Info

Compile Error

./Main.java:4: error: class ABC1 is public, should be declared in a file named ABC1.java
public class ABC1{
       ^
1 error