View Compilation Error

0_0_19667652_10966\Main.java:1: 错误: 非法字符: '#'
#include<cstdio>  
^
0_0_19667652_10966\Main.java:1: 错误: 需要class, interface或enum
#include<cstdio>  
        ^
0_0_19667652_10966\Main.java:4: 错误: 需要class, interface或enum
    for(scanf("%d",&t);t--;printf("%d\n",c))  
    ^
0_0_19667652_10966\Main.java:4: 错误: 需要class, interface或enum
    for(scanf("%d",&t);t--;printf("%d\n",c))  
                       ^
0_0_19667652_10966\Main.java:4: 错误: 需要class, interface或enum
    for(scanf("%d",&t);t--;printf("%d\n",c))  
                           ^
0_0_19667652_10966\Main.java:5: 错误: 需要class, interface或enum
        for(scanf("%d%d",&n,&m),c=i=0;i<n*m;i++,!p?:c++)  
                                      ^
0_0_19667652_10966\Main.java:5: 错误: 需要class, interface或enum
        for(scanf("%d%d",&n,&m),c=i=0;i<n*m;i++,!p?:c++)  
                                            ^
0_0_19667652_10966\Main.java:7: 错误: 需要class, interface或enum
}  
^
8 个错误