View Compilation Error

0_0_31806269_26513\Main.java:1: 错误: 非法字符: '#'
#include<stdio.h>
^
0_0_31806269_26513\Main.java:1: 错误: 需要class, interface或enum
#include<stdio.h>
        ^
0_0_31806269_26513\Main.java:4: 错误: 需要class, interface或enum
	scanf("%d%d",&a,&b);
	^
0_0_31806269_26513\Main.java:5: 错误: 需要class, interface或enum
	printf("%d",a+b);
	^
0_0_31806269_26513\Main.java:6: 错误: 需要class, interface或enum
} 
^
5 个错误