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Java - Coggle Diagram

- - - - syntax errors and other basic problems
    - - occur during program execution, such as trying to divide by zero, which causes a program to terminate abnormally
    - - run, but produce incorrect results,
  - - - x = a ; == this.x = x
  - - - By using a get/set method, any changes made are controlled because they can only be altered/retrieved by the class’s methods and additional safety precautions can be added to the
        function
    - - int getAccNum(){ return acc_number; }
      - no arguments
      - 1 return value
    - - void setBalance(int val) { balance = val; }
      - no return values
      - 1 arguments
- - - - Variables defined inside a class corresponding to data present in each instance
    - - class variable is a value is shared by all instances of a class (Also called a static variable)
  - - - restriction
      - extenstion
      - optimization
  - - - Any class can access
    - - •Only code in the package, or subclasses can access
    - - •Only code in the package can access
    - - •Only code written in the class can access