2. Calling Methods. A sample of how to call methods in the same class.

https://www.cs.utexas.edu/~scottm/cs307/javacode/codeSamples/CallingMethodsInSameClass.java

/* CallingMethodsInSameClass.java
 *
 * illustrates how to call static methods a class
 * from a method in the same class
 */

public class CallingMethodsInSameClass
{
	public static void main(String[] args) {
		printOne();
		printOne();
		printTwo();
	}

	public static void printOne() {
		System.out.println("Hello World");
	}

	public static void printTwo() {
		printOne();
		printOne();
	}
}

함수호출하는 샘플인 것 같다. 일단 따라쳐본다.

public class CallingMethodsInSameClass {
    
    public static void main(String[] args) {
        printOne();
        printOne();
        printTwo();
    }
    public static void printOne() {
        System.out.println("Hello Texas.");
    }
    public static void printTwo() {
        printOne();
        printOne();
    }
}

바로 cmd 로 실행시켜봤더니 잘 작동한다.

아직은 쉽다ㅋ