View Compilation Error

0_0_19667642_21912\Main.java:1: 错误: 需要class, interface或enum
int main(){  
^
0_0_19667642_21912\Main.java:1: 错误: 需要class, interface或enum
int main(){  
    ^
0_0_19667642_21912\Main.java:3: 错误: 需要class, interface或enum
    for(scanf("%d",&t);t--;printf("%d\n",c))  
    ^
0_0_19667642_21912\Main.java:3: 错误: 需要class, interface或enum
    for(scanf("%d",&t);t--;printf("%d\n",c))  
                       ^
0_0_19667642_21912\Main.java:3: 错误: 需要class, interface或enum
    for(scanf("%d",&t);t--;printf("%d\n",c))  
                           ^
0_0_19667642_21912\Main.java:4: 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_19667642_21912\Main.java:4: 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_19667642_21912\Main.java:6: 错误: 需要class, interface或enum
}  
^
8 个错误