View Compilation Error

0_0_26214602_20931\Main.java:2: 错误: 需要class, interface或enum
	public static void main(String[] args) {
	              ^
0_0_26214602_20931\Main.java:4: 错误: 需要class, interface或enum
		int n;
		^
0_0_26214602_20931\Main.java:5: 错误: 需要class, interface或enum
		n = input.nextInt();
		^
0_0_26214602_20931\Main.java:6: 错误: 需要class, interface或enum
		while(n-- != 0){
		^
0_0_26214602_20931\Main.java:8: 错误: 需要class, interface或enum
			double b = input.nextDouble();
			^
0_0_26214602_20931\Main.java:9: 错误: 需要class, interface或enum
			int ans;
			^
0_0_26214602_20931\Main.java:10: 错误: 需要class, interface或enum
			for(int i = 1;;i++){
			^
0_0_26214602_20931\Main.java:10: 错误: 需要class, interface或enum
			for(int i = 1;;i++){
			               ^
0_0_26214602_20931\Main.java:13: 错误: 需要class, interface或enum
					break;
					^
0_0_26214602_20931\Main.java:14: 错误: 需要class, interface或enum
				}
				^
0_0_26214602_20931\Main.java:18: 错误: 需要class, interface或enum
		}
		^
11 个错误