View Compilation Error

0_0_19695980_26895\Main.java:1: 错误: 需要class, interface或enum
public static void main(String[] args){
              ^
0_0_19695980_26895\Main.java:3: 错误: 需要class, interface或enum
		Scanner in =new Scanner(System.in);
		^
0_0_19695980_26895\Main.java:4: 错误: 需要class, interface或enum
		while(i!=0)
		^
0_0_19695980_26895\Main.java:7: 错误: 需要class, interface或enum
		b=in.nextInt();
		^
0_0_19695980_26895\Main.java:8: 错误: 需要class, interface或enum
		c=a+b;
		^
0_0_19695980_26895\Main.java:9: 错误: 需要class, interface或enum
		System.out.println(+c);
		^
0_0_19695980_26895\Main.java:10: 错误: 需要class, interface或enum
		}
		^
7 个错误