nalaolla

package test.com; public class Test04Score { int num; String name; int kor; int eng; int math; int total; double avg; String grade; public void test() { name = "KIM"; kor = 77; eng = 88; math = 99; total = kor + eng + math; avg = total / 3.0; if (avg >= 90) { grade = "A"; } else if(avg >= 80) { grade = "B"; } else if(avg >= 70) { grade = "C"; } else if(avg >= 60) { grade = "D"; } else { grade = ..

package test.com; public class Test03Method { public void sum1() { int sum = 0; for (int i = 0; i

package test.com; public class Test02Method { public void test1() { System.out.println("test"); } public void test2(int a) { System.out.println(a); } public int test3() { System.out.println("test"); int resultInt = 44; return resultInt; } public String test4(int[] sus) { System.out.println(sus.length); return "KIM"; } public static void main(String[] args) { System.out.println("method2..."); Tes..

package test.com; public class Test01Method { // 1. member field : 속성 int x; // 2. constructor : 생성 및 초기화 public Test01Method() { System.out.println("객체생성시 : " + x); } // 3. method : 기능, 동작 // 1) 매개변수 없고 리턴없는 매소드 public void aaa() { System.out.println("test"); return; //void의 경우 생략가능 } // 2) 매개변수 있고 리턴없는 메소드 public void aaa2(int x) { System.out.println("aaa2()" + x); return; //void의 경우 생략가능 } //..

package test.com; import java.net.InetAddress;import java.net.UnknownHostException; public class GetIP { public static void main(String[] args) throws UnknownHostException { // TODO Auto-generated method stub InetAddress ip = InetAddress.getByName(null); System.out.println(ip); } }

package test.com; public class Test04TotalMain_01 { public static void main(String[] args) { // TODO Auto-generated method stub System.out.println("Total..."); //통합클래스 객체 생성 및 출력 Test04Total_01 t01 = new Test04Total_01(); //System.out.println(t01); System.out.println("========= score processing.. ========="); Test01Score ts01 = new Test01Score("KIM", 90, 95, 89); Test01Score ts02 = new Test01Sco..