View Compilation Error

0_0_36174407_11210\Main.java:1: 错误: 需要class, interface或enum
public static void main(String[] args) {
              ^
0_0_36174407_11210\Main.java:5: 错误: 需要class, interface或enum
		while (scan.hasNext()) {
		^
0_0_36174407_11210\Main.java:7: 错误: 需要class, interface或enum
			double io = 0;
			^
0_0_36174407_11210\Main.java:8: 错误: 需要class, interface或enum
			int k = 2;
			^
0_0_36174407_11210\Main.java:9: 错误: 需要class, interface或enum
			if (c==0.00) {
			^
0_0_36174407_11210\Main.java:11: 错误: 需要class, interface或enum
			}
			^
0_0_36174407_11210\Main.java:14: 错误: 需要class, interface或enum
				   k++;
				   ^
0_0_36174407_11210\Main.java:15: 错误: 需要class, interface或enum
		}
		^
0_0_36174407_11210\Main.java:18: 错误: 需要class, interface或enum
	}
	^
0_0_36174407_11210\Main.java:20: 错误: 需要class, interface或enum
	}
	^
10 个错误