View Compilation Error

0_0_39817612_26518\Main.java:1: 错误: 非法字符: '#'
#include<iostream>
^
0_0_39817612_26518\Main.java:1: 错误: 需要class, interface或enum
#include<iostream>
        ^
0_0_39817612_26518\Main.java:3: 错误: 需要class, interface或enum
int main()
^
0_0_39817612_26518\Main.java:6: 错误: 需要class, interface或enum
	int sum = 0;                   //将sum初始化
	^
0_0_39817612_26518\Main.java:7: 错误: 需要class, interface或enum
	while (cin >> A >> B)
	^
0_0_39817612_26518\Main.java:10: 错误: 需要class, interface或enum
		cout << sum << endl;
		^
0_0_39817612_26518\Main.java:11: 错误: 需要class, interface或enum
		sum = 0;
		^
0_0_39817612_26518\Main.java:12: 错误: 需要class, interface或enum
	}
	^
0_0_39817612_26518\Main.java:14: 错误: 需要class, interface或enum
}
^
9 个错误