[問題] 請問函式參數列中 & 符號的涵義
PayRoll& max(vector<PayRoll>& vec){
PayRoll& current=vec[0];
for(int i=1; i<vec.size(); i++){
if(compare(vec[i], current)) current=vec[i];
}
return current;
}
其中在PayRoll後面的&代表什麼意思?
懇請各位幫小弟解危(剛剛重看PPT，發現忘記做筆記了)
如需要完整CODE，我再貼上
麻煩大家了
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