View Compilation Error

0_0_13944568_25182\Main.java:1: 错误: 需要class, interface或enum
private static int a;
               ^
0_0_13944568_25182\Main.java:2: 错误: 需要class, interface或enum
	private static int b;
	               ^
0_0_13944568_25182\Main.java:4: 错误: 需要class, interface或enum
	public static void main(String[] args) {
	              ^
0_0_13944568_25182\Main.java:6: 错误: 需要class, interface或enum
		a = scanner.nextInt();
		^
0_0_13944568_25182\Main.java:7: 错误: 需要class, interface或enum
		b = scanner.nextInt();
		^
0_0_13944568_25182\Main.java:9: 错误: 需要class, interface或enum
		getSum(a, b);
		^
0_0_13944568_25182\Main.java:10: 错误: 需要class, interface或enum
	}
	^
0_0_13944568_25182\Main.java:14: 错误: 需要class, interface或enum
	}
	^
8 个错误