运行 ID: 77693

Main.cc:4:8: error: expected ‘)’ before ‘,’ token
 void (n,k){
        ^
Main.cc:4:10: error: expected initializer before ‘)’ token
 void (n,k){
          ^
Main.cc: In function ‘int main()’:
Main.cc:14:5: error: ‘a’ was not declared in this scope
     a(n,k);
     ^