CS Study/Java (12) 썸네일형 리스트형 4. 배열 / 예외 처리 1. 과목당 평균 출력하기 import java.util.Scanner; public class 과제1 { public static void main(String[] args) { // TODO Auto-generated method stub Scanner scan = new Scanner(System.in); System.out.println("반 수 입력 : "); int class_num = scan.nextInt(); System.out.println("반별 학생 수 입력 : "); int stu_num = scan.nextInt(); double scores_kor[][] = new double[class_num][stu_num]; double scores_eng[][] = new double[.. 3. if / switch / for / while / do-while / random 함수 1. 몇달인지 출력 import java.util.Scanner; public class ����1 { public static void main(String[] args) { System.out.println("���� �̸� �Է� : "); Scanner scan = new Scanner(System.in); String month = scan.next(); switch(month) { case "jan": System.out.println("1��"); break; case "feb": System.out.println("2��"); break; case "mar": System.out.println("3��"); break; default : System.out.println("��Ÿ"); } .. 2. 자료형 2 / Scanner 1. char 자료형 / string 자료형 출력 public class �ǽ�1 { public static void main(String[] args) { char a = 'A'; char b = '��'; char c = '\u0041'; char d = '\uae00'; System.out.println(a+","+b); System.out.println(c+"\n"+d); System.out.println("\""); System.out.println("\\"); System.out.println("\t"); //String toolName = "JDK"; String toolName = new String("JDK"); System.out.println(toolName + "���"); Sys.. 1. 출력 / 자료형 1 1. 두 수(int, double 자료형) 덧셈 public class test { public static void main(String[] args) { int i = 1; double j = 2.2; System.out.print("\n"); System.out.println(); System.out.print( i + "\n"); System.out.println( i ); System.out.print( i+j + "\n"); System.out.println( i+j ); System.out.println("���="+i+j ); System.out.printf("%d+%.1f=%.1f", i, j, i+j ); } } 2. 16진수, 8진수 표현 public class test2 { publ.. 이전 1 2 다음