View Compilation Error

0_0_36174411_5715\Main.java:1: 错误: 非法字符: '#'
#include<stdio.h>
^
0_0_36174411_5715\Main.java:1: 错误: 需要class, interface或enum
#include<stdio.h>
        ^
0_0_36174411_5715\Main.java:3: 错误: 需要class, interface或enum
{double n,sum;int i;
              ^
0_0_36174411_5715\Main.java:4: 错误: 需要class, interface或enum
while(scanf("%lf",&n)!=EOF && n!=0)
^
0_0_36174411_5715\Main.java:6: 错误: 需要class, interface或enum
for(i=2;sum<n;i++)
^
0_0_36174411_5715\Main.java:6: 错误: 需要class, interface或enum
for(i=2;sum<n;i++)
        ^
0_0_36174411_5715\Main.java:6: 错误: 需要class, interface或enum
for(i=2;sum<n;i++)
              ^
0_0_36174411_5715\Main.java:8: 错误: 需要class, interface或enum
	printf("%d card(s)\n",i-2);}}
	^
0_0_36174411_5715\Main.java:8: 错误: 需要class, interface或enum
	printf("%d card(s)\n",i-2);}}
	                           ^
9 个错误