📌 매일하는것이 제일 중요하다.
package Basic21_30;
import java.util.Scanner;
public class test30 {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
long num = sc.nextLong();
sc.close();
System.out.println(num);
}
}
package Basic31_40;
import java.util.Scanner;
public class test31 {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int num = sc.nextInt();
sc.close();
String oct = Integer.toOctalString(num);
System.out.println(oct);
}
}
package Basic31_40;
import java.util.Scanner;
public class test32 {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int num = sc.nextInt();
sc.close();
String hex = Integer.toHexString(num);
System.out.println(hex);
}
}
package Basic31_40;
import java.util.Scanner;
public class test33 {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int num = sc.nextInt();
sc.close();
String hex = Integer.toHexString(num);
System.out.println(hex.toUpperCase());
}
}
package Basic31_40;
import java.util.Scanner;
public class test35 {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
String Hex = sc.next();
sc.close();
int num = Integer.valueOf(Hex, 16);
String Oct = Integer.toOctalString(num);
System.out.println(Oct);
}
}
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