/*1402 일차원배열의 거꾸로
import java.util.*;
public class Main{
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int a = sc.nextInt();
int[] arr=new int[a];
for(int i=0; i<=a-1; i++)
{
arr[i] = sc.nextInt();
}
for(int i=a-1; i>=0; i--)
{
System.out.print(arr[i]+" ");
}
}
}
<arr[0] arr[1] arr[2] ... .arr[i-1]><arr[i] ... arr[a-1]>
1405
import java.util.*;//import는 왜 그러는건데ㅔㅔ c
public class Main{
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int a = sc.nextInt();
int [] arr = new int[a];
for(int i=0; i<=a-1; i++)
{
arr[i] = sc.nextInt();
}
for(int i=0; i<=a-1; i++)
{
for(int j=i; j<=a-1; j++)
{
System.out.print(arr[j]+" ");
}
for(int j=0; j<=i-1; j++)
{
System.out.print(arr[j]+" ");
}
System.out.print("\n");
}
}
}
1024 기초 top 100 문제
import java.util.*;
public class Main{
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
String str = sc.next();
for(int i=0; i < str.length(); i++)
{
System.out.print("\'" + str.charAt(i));
System.out.print("\'");
System.out.print("\n");
}
}
}
4771 예전에 못풀었던 그릇
import java.util.*;
public class Main{
public static void main(String[] args) {
Scanner sc= new Scanner(System.in);
String str = sc.nextLine();
int x = 0;
for(int i=1; i<str.length(); i++)
{
if(str.charAt(i)=='(' && str.charAt(i-1)== '(')
{
x=x+5;
}
else if(str.charAt(i)==')' && str.charAt(i-1)==')')
{
x=x+5;
}
else
{
x=x+10;
}
}
System.out.print(x+10);
}
}
*/
/*
import java.util.*;
public class Main{
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
String str = sc.nextLine();
for(int i =str.length()-1; i>=0; i--)
{
System.out.print(str.charAt(i));
}
}
}
1414 c언어를 찾으라구요?
import java.util.*;
public class Main{
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
String str =sc.nextLine();
int x = 0;
int y = 0;
for(int i=1; i<str.length(); i++)
{
if(str.charAt(i)=='C' || str.charAt(i)=='c')
{
x++;
}
if(str.charAt(i)=='C' && str.charAt(i-1)=='c')
{
y++;
}
else if(str.charAt(i)=='C' && str.charAt(i-1)=='C')
{
y++;
}
else if(str.charAt(i)=='c' && str.charAt(i-1)=='C')
{
y++;
}
else if(str.charAt(i)=='c' && str.charAt(i-1)=='c')
{
y++;
}
}
if(str.charAt(0)=='C'||str.charAt(0)=='c')
{
x++;
}
System.out.print(x+"\n");
System.out.print(y);
}
}
1660 피씨이씨리ㅣ리어ㅣ렁ㅁ니러
import java.util.*;
public class Main{
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
String str = sc.nextLine();
for(int i=0; i<str.length(); i++)
{
if(str.charAt(i)==',')
{
System.out.print(" ");
}
else
{
System.out.print(str.charAt(i));
}
}
}
}
1406 사랑
import java.util.*;
public class Main{
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
String str = sc.next();
for(int i=0; i<str.length(); i++)
{
if(str.charAt(i)=='l')
{
if(str.charAt(i+1)=='o')
{
if(str.charAt(i+2)=='v')
{
if(str.charAt(i+3)=='e')
{
if(str.length()==4)
{
System.out.print("I love you.");
}
}
}
}
}
}
}
}
*/
import java.util.*;
public class Main{
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
String str = sc.nextLine();
for(int i=0; i<=str.length(); i++){
if('A'<=str.charAt(i) && (char)str.charAt(i)<='Z') {
System.out.print((char)(str.charAt(i)+32));
}
else if('a'<=str.charAt(i) && str.charAt(i)<='z') {
System.out.print((char)(str.charAt(i)-32));
}
else
{
System.out.print(str.charAt(i));
}
}
}
}