Syntax Error

What This Error Means

This error occurs when Java cannot find a declared variable or method within the current scope. This can be caused by a typo in the variable or method name, or by using a variable or method before it is declared.

Why It Happens

This error typically happens when a developer tries to use a variable or method before it has been declared. Java reads the code from top to bottom, so if a variable or method is used before it is declared, Java will not find it and throw this error.

How to Fix It

1. 1To fix this error, make sure to declare the variable or method before using it. If you are using a variable, make sure it is declared with the correct data type. If you are using a method, make sure it is declared with the correct parameters and return type.

Example Code Solution

public class Employee {
  public static void main(String[] args) {
    System.out.println(employee.getAge());
  }
}

public class Employee {
  private String name;
  private int age;

  public Employee(String name, int age) {
    this.name = name;
    this.age = age;
  }

  public int getAge() {
    return this.age;
  }

  public static void main(String[] args) {
    Employee employee = new Employee("John Doe", 30);
    System.out.println(employee.getAge());
  }
}