/*
import java.util.*;
public class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int a=sc.nextInt();
int b=sc.nextInt();
System.out.println(a+" / "+b+" = "+(a/b)+"..."+(a-(b*(a/b))));
}
}
*/
/*
import java.util.*;
public class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int a = sc.nextInt();
int b = sc.nextInt();
int c = sc.nextInt();
int d = sc.nextInt();
System.out.println(a>c&&b>d);
}
}
*/
/*
import java.util.*;
public class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int a = sc.nextInt();
if(a<0)
{
System.out.println(a);
System.out.println("minus");
}
else
{
System.out.println(a);
}
}
}
*/
/*
import java.util.*;
public class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int a = sc.nextInt();
if(a>=20)
{
System.out.println("adult");
}
else
{
System.out.println((20-a)+" years later");
}
}
}
*/
/*
import java.util.*;
public class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
double a = sc.nextDouble();
double b = sc.nextDouble();
if(a>=4.0&&b>=4.0){
System.out.println("A");
}
else if(a>=3.0&&b>=3.0){
System.out.println("B");
}
else{
System.out.println("C");
}
}
}
문자열(string) != 문자일차원배열 char arr[]
*/
/*
import java.util.*;
public class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
String str = sc.next();
char c = str.charAt(0);
switch(c){
case 'A' : System.out.println("Excellent");break;
case 'B' : System.out.println("Good");break;
case 'C' : System.out.println("Usually");break;
case 'D' : System.out.println("Effort");break;
case 'F' : System.out.println("Failure");break;
default : System.out.println("error");break;
}
}
}
*/
/*
import java.util.*;
public class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int a = sc.nextInt();
int b = sc.nextInt();
int c = sc.nextInt();
//조건식 ? 참일때의값 : 거짓일때의값
int min= a>b ? b : a;
System.out.println(min= min<c ? min : c);
}
}
*/
선택제어문 - 형성평가1 선택제어문 - 형성평가3 선택제어문 - 형성평가5