View Compilation Error

0_0_35775858_21917\Main.java:1: 错误: 非法字符: '#'
#include<iostream>
^
0_0_35775858_21917\Main.java:1: 错误: 需要class, interface或enum
#include<iostream>
        ^
0_0_35775858_21917\Main.java:2: 错误: 非法字符: '#'
#include<algorithm>
^
0_0_35775858_21917\Main.java:4: 错误: 需要class, interface或enum
int main(){
^
0_0_35775858_21917\Main.java:6: 错误: 需要class, interface或enum
	int b;
	^
0_0_35775858_21917\Main.java:7: 错误: 需要class, interface或enum
	while(scanf("%d%d",&a,&b)!=EOF){
	^
0_0_35775858_21917\Main.java:9: 错误: 需要class, interface或enum
	}
	^
0_0_35775858_21917\Main.java:11: 错误: 需要class, interface或enum
}
^
8 个错误