View Compilation Error

0_0_18575006_20759\Main.java:1: 错误: 非法字符: '#'
#include<stdio.h>
^
0_0_18575006_20759\Main.java:1: 错误: 需要class, interface或enum
#include<stdio.h>
        ^
0_0_18575006_20759\Main.java:4: 错误: 需要class, interface或enum
	while(scanf("%d%d",&n,&m)!=EOF){
	^
0_0_18575006_20759\Main.java:6: 错误: 需要class, interface或enum
	}
	^
0_0_18575006_20759\Main.java:8: 错误: 需要class, interface或enum
}
^
5 个错误