Final answer:
The method header for a method named cube, which accepts an integer parameter and returns an integer, can be written in Java as 'public int cube(int num)' with public being the access modifier, int indicating the return type, cube being the method name, and int num being the integer parameter.
Step-by-step explanation:
The question asks us to write a method header for a method named cube, which is a common operation in programming. The method will accept an integer parameter and return an integer result. The method header defines the name of the method, the parameter it accepts, and the type of value it returns.
Java method header example:
public int cube(int num)
In this example, public is the access modifier, which means the method can be called from other classes. The type int preceding the method name indicates that the method will return an integer value. The method name is cube, which follows the naming convention for methods. Finally, the method takes one parameter named num of type int. The purpose of this method would be to calculate the cube of the given integer and return that value.
Step-by-Step Explanation:
The keyword public is used to denote the access level of the method, indicating it is publicly available.int indicates the return type of the method, which is also an integer.cube is the name of the method, a naming convention that reflects its operation - calculating the cube of a number.The method takes one parameter within parentheses: int num, representing the number to be cubed.
The method header might look slightly different in other programming languages, but the basic components will remain the same: access modifier, return type, method name, and parameters.