Method get

Hashtable/design-hashmap.cpp:19–26

     }   
    
    int get(int key) {
        int index = key%100;
        for(int i=0 ; i<bucket[index].size(); i++){
            if(bucket[index][i].first==key)
                return bucket[index][i].second;
        }
        return -1;
    }
    
    void remove(int key) {
        int index = key%100;