Int[] num = new int[100]; for (int i = 0; i < 50; i++)num[i] = i; num[5] = 10; num[55] = 100; what is the value of num. length in the array above? 1. 02. 1003. 994. 101

Melissa needs to add a topic to an email that she will send to her teacher. choose the name of the field where she should type her topic.

Acase study allows a more detailed look at the life of a single subject than any other study.

Consider the following code snippet: #ifndef cashregister_h#define cashregister_hconst double max_balance = 6000000.0; class cashregister{public: cashregister(); cashregister(double new_balance); void set_balance(double new_balance); double get_balance() const; private: double balance[12]; }; double get_monthly_balance(cashregister bk, int month); #endifwhich of the following is correct? a)the header file is correct as given.b)the definition of max_balance should be removed since header files should not contain constants.c)the definition of cashregister should be removed since header files should not contain class definitions.d)the body of the get_monthly_balance function should be added to the header file.