How do I define a method with multiple parameters in Java?

Can you explain how to define a method with multiple parameters in Java?

Sure! In Java, you can define a method with multiple parameters by specifying the types and names of the parameters in the method signature. For example:

public void myMethod(int a, String b) {
    // method body
}

This method takes an integer and a string as parameters.

What if I want to use different types of parameters?

You can mix different types of parameters in a method. For instance:

public void anotherMethod(double x, String y, boolean z) {
    // method body
}

This method accepts a double, a string, and a boolean.

Can I have default values for parameters?

Java doesn't support default parameter values directly, but you can achieve similar functionality by overloading methods. For example:

public void overloadedMethod(int a) {
    overloadedMethod(a, "default");
}

public void overloadedMethod(int a, String b) {
    // method body
}

What about variable-length arguments?

You can use varargs in Java to allow a method to accept a variable number of arguments. For example:

public void varargsMethod(int... numbers) {
    // method body
}

This method can take any number of integer arguments.