View Compilation Error

0_0_17402270_7498\Main.java:1: 错误: 非法字符: '#'
#include<cstdio>
^
0_0_17402270_7498\Main.java:1: 错误: 需要class, interface或enum
#include<cstdio>
        ^
0_0_17402270_7498\Main.java:2: 错误: 非法字符: '#'
#include<cstring>
^
0_0_17402270_7498\Main.java:4: 错误: 需要class, interface或enum
int main()
^
0_0_17402270_7498\Main.java:7: 错误: 需要class, interface或enum
    while(scanf("%d%d%d",&N,&P,&Q)!=EOF){
    ^
0_0_17402270_7498\Main.java:9: 错误: 需要class, interface或enum
    }
    ^
0_0_17402270_7498\Main.java:11: 错误: 需要class, interface或enum
}
^
7 个错误