View Compilation Error

0_0_29431984_27642\Main.java:1: 错误: 非法字符: '#'
#include<stdio.h>
^
0_0_29431984_27642\Main.java:1: 错误: 需要class, interface或enum
#include<stdio.h>
        ^
0_0_29431984_27642\Main.java:5: 错误: 需要class, interface或enum
	while(scanf("%I64d %I64d",&a,&b)!=EOF)
	^
0_0_29431984_27642\Main.java:8: 错误: 需要class, interface或enum
		a%=10;
		^
0_0_29431984_27642\Main.java:9: 错误: 需要class, interface或enum
		x=a;
		^
0_0_29431984_27642\Main.java:10: 错误: 需要class, interface或enum
		if(b==0)
		^
0_0_29431984_27642\Main.java:13: 错误: 需要class, interface或enum
		}	
		^
0_0_29431984_27642\Main.java:17: 错误: 需要class, interface或enum
		}
		^
0_0_29431984_27642\Main.java:20: 错误: 需要class, interface或enum
	}
	^
0_0_29431984_27642\Main.java:22: 错误: 需要class, interface或enum
}	
^
10 个错误