2019-18611

homework4.txt

@@ -1,2 +1,9 @@
 1. What is .gitignore? You can write the answer either in Korean or English.
-2. Why do Github users need an SSH key pair? (Users can use either SSH key pair or github account info.) Please write down a brief explanation of SSH key.
+.gitignore�� git ���� �������� ������ ��� ���ϵ��� �������ִ� �����̴�. 
+�̴� �α� �����̳� ���� �� �����Ǵ� ���� ���� git �������� track �� commit�� �� ������ �ϴ� ���̴�. 
+Ư�� Ȯ���ڸ� ���� ���� ��ü��, Ư���� ����, Ư�� ���丮�� ��ġ�� ���� ���� ������ �� �ִ�.
+
+2. Why do Github users need an SSH key pair? (Users can use either SSH key pair or github account info.) Please write down a brief explanation of SSH key.
+SSH key�� ���� � ü������ remote computer��� ������ �Ǵ� shell session�� �����ϰ� ���� ������ ���� �� �ֵ��� �Ѵ�.
+SSH key�� public key�� private key�� ��ǻ�� �� ¦���� �����Ǵµ�, Github ����ڴ� �̶� ������, public key�� �ڽ��� ������ ����Ѵ�.
+���� Git���� ������ Ȯ���� ��, Github���� ����� public key�� ��ǻ�Ϳ� ����Ǿ� �ִ� private key�� ¦�� �̷�� ���� ������ ��� �ȴ�.

homework4/Source.cpp

@@ -25,12 +25,20 @@ int main()
 	int* output = new int[arrsize];
 	cout << "Array output: ";
 
-	/***********************************
-	Implement the code here!
-	************************************/
+	for(int i=0;i<arrsize;i++)
+		output[i] = 0;
+	for(int i=0;i<arrsize;i++){
+		for (int j=i+1; j<arrsize; j++){
+			if(arr[i]>arr[j])
+				output[i] += 1;
+			else if(arr[i] < arr[j])
+				output[j] += 1;
+		}
+	}
+
 
 	for (int i = 0; i < arrsize; i++) {
 		cout << output[i] << " ";
 	}
 	return 0;
-}
+}