기본 알고리즘 io 추가 문항

io/Code_10818.java

@@ -0,0 +1,34 @@
+package io;
+
+import java.util.Scanner;
+
+/*
+ * �ۼ��� : 2018�� 07�� 20��
+ * �� �� : �ּ�, �ִ�
+ * 		N���� ������ �־�����. �� ��, �ּڰ��� �ִ��� ���ϴ� ���α׷��� �ۼ�.
+ */
+public class Code_10818 {
+
+	public static void main(String[] args) {
+		// TODO Auto-generated method stub
+
+		Scanner sc = new Scanner(System.in);
+
+		int num = sc.nextInt();
+		sc.nextLine();
+		String[] s = sc.nextLine().split(" ");
+		int max = Integer.MIN_VALUE;
+		int min = Integer.MAX_VALUE;
+
+		for(int i=0; i<s.length; ++i) {
+			int x = Integer.parseInt(s[i]);
+			if(x>max) {
+				max = x;
+			}
+			if(x<min) {
+				min = x;
+			}
+		}
+		System.out.println(min+" "+max);
+	}
+}

io/Code_1924.java

@@ -0,0 +1,26 @@
+package io;
+
+
+import java.io.IOException;
+import java.util.Scanner;
+
+/*
+ * �ۼ��� : 2018�� 07�� 20��
+ * �� �� : 2007��
+ * ������ 2007�� 1�� 1�� �������̴�. �׷��ٸ� 2007�� x�� y���� ���� �����ϱ�? �̸� �˾Ƴ��� ���α׷��� �ۼ�.
+ * */
+public class Code_1924 {
+
+	public static void main(String[] args) throws NumberFormatException, IOException {
+		// TODO Auto-generated method stub
+
+		Scanner input = new Scanner(System.in);
+
+		int num = input.nextInt();
+
+		for(int i=1; i<10; ++i) {
+			System.out.println(num+" * "+i+" = "+num*i);
+		}
+	}
+
+}

io/Code_2438.java

@@ -0,0 +1,21 @@
+package io;
+
+import java.util.Scanner;
+
+/*
+ * �ۼ��� : 2018�� 07�� 20��
+ * �� �� : ����� - 1
+ * 		ù° �ٺ��� N��° �� ���� ���ʴ�� ���� ���.
+ */
+public class Code_2438 {
+
+	public static void main(String[] args) {
+		// TODO Auto-generated method stub
+
+		Scanner sc = new Scanner(System.in);
+
+		int num = sc.nextInt();
+
+
+	}
+}

io/Code_2739.java

@@ -0,0 +1,26 @@
+package io;
+
+
+import java.io.IOException;
+import java.util.Scanner;
+
+/*
+ * �ۼ��� : 2018�� 07�� 20��
+ * �� �� : ������
+ * N�� �Է¹��� ��, ������ N���� ����ϴ� ���α׷��� �ۼ�.
+ */
+public class Code_2739 {
+
+	public static void main(String[] args) throws NumberFormatException, IOException {
+		// TODO Auto-generated method stub
+
+		Scanner input = new Scanner(System.in);
+
+		int num = input.nextInt();
+
+		for(int i=1; i<10; ++i) {
+			System.out.println(num+" * "+i+" = "+num*i);
+		}
+	}
+
+}

io/Code_2742.java

@@ -0,0 +1,25 @@
+package io;
+
+
+import java.io.IOException;
+import java.util.Scanner;
+
+/*
+ * �ۼ��� : 2018�� 07�� 20��
+ * �� �� : ��� N
+ * 		�ڿ��� N�� �־����� ��, N���� 1���� �� �ٿ� �ϳ��� ����ϴ� ���α׷��� �ۼ��Ͻÿ�.
+ */
+public class Code_2742 {
+
+	public static void main(String[] args) throws NumberFormatException, IOException {
+		// TODO Auto-generated method stub
+
+		Scanner input = new Scanner(System.in);
+
+		int num = input.nextInt();
+		num+=1;
+		while(num-->1)
+			System.out.println(num);
+	}
+
+}

io/Code_8393.java

@@ -0,0 +1,23 @@
+package io;
+
+
+import java.io.IOException;
+import java.util.Scanner;
+
+/*
+ * �ۼ��� : 2018�� 07�� 20��
+ * �� �� : sum
+ *	    1~n������ ���� ����Ѵ�.
+ * */
+public class Code_8393 {
+
+	public static void main(String[] args) throws NumberFormatException, IOException {
+		// TODO Auto-generated method stub
+
+		Scanner input = new Scanner(System.in);
+
+		int num = input.nextInt();
+		System.out.println((num*(num+1))/2);
+	}
+
+}