Can you help me with this, I need it for Thursday. I give crown
3) Calculate the salary of a worker from the hours worked knowing that he earns 200 pesos per hour and 70% more for overtime. (Common and overtime hours must be entered for the calculation).
6) Determine if you can enter a dance for free if you are a lady and of legal age.
7) Modify the previous exercise so that you can enter a dance for free if you are a lady and of legal age, or it is before 1 in the morning, regardless of gender.
9) Find the product of several positive numbers entered by keyboard where the process ends when 0 is entered.
20) It is the image
It is in java
