프로그래머스의 입문 Day1~25까지 매일 풀어서 공부를 했다.
이제 기초 트레이닝 Day1~25를 매일 풀고 공부할 예정이다.

import java.util.Scanner;
public class Solution {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
String a = sc.next();
System.out.println(a);
}
}

import java.util.Scanner;
public class Solution {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int a = sc.nextInt();
int b = sc.nextInt();
System.out.println("a = "+ a);
System.out.println("b = "+ b);
}
}

import java.util.Scanner;
public class Solution {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
String str = sc.next();
int n = sc.nextInt();
for (int i = 1; i <= n; i++) {
System.out.print(str);
}
}
}

import java.util.Scanner;
public class Solution {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
String a = sc.next();
String result = "";
for (int i = 0; i < a.length(); i++) {
char ch = a.charAt(i);
if (Character.isUpperCase(ch)) {
result += Character.toLowerCase(ch);
} else {
result += Character.toUpperCase(ch);
}
}
System.out.println(result);
}
}

import java.util.Scanner;
public class Solution {
public static void main(String[] args) {
System.out.println("!@#$%^&*(\\'\"<>?:;\n");
}
}