Assignement 4

Use the View class for input/output.

Use and modify the Check class.

• Add a change password method 
• public boolean setPassword(String new, String old)
• Add a change amount method 
• public boolean setAmount(double a, String pass)

Use and modify the MainCheck class.

• Add option for changing the amount
• Add option for changing the password
• Add option to print check

Sample Run of the program.