Run id: 148385

Main.cc: In function 'int a1(int)':
Main.cc:6:11: error: 'a' was not declared in this scope
        if(a%i==0){
           ^
Main.cc: In function 'int main()':
Main.cc:18:4: error: expected ';' before 'return'
    return 0;                                                        
    ^
Main.cc:15:10: warning: unused variable 'a' [-Wunused-variable]
    int n,a=0;
          ^
Main.cc: In function 'int a1(int)':
Main.cc:12:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^