Fix indentation

Networking/SubstitutionCipher.cpp

@@ -3,35 +3,35 @@
 using namespace std;
 
 string substitution_cipher(const string &plain_text, const int &shift) {
-	string cipher_text;
-
-	char shifted_char;
-	for (size_t i = 0; i < plain_text.size(); i++) {
-		if (plain_text[i] >= 'a' and plain_text[i] <= 'z')
-			shifted_char = 'a' + ((int(plain_text[i]) + shift - int('a')) % 26);
-		else if (plain_text[i] >= 'A' and plain_text[i] <= 'Z')
-			shifted_char = 'A' + ((int(plain_text[i]) + shift - int('A')) % 26);
-		else if (plain_text[i] >= '0' and plain_text[i] <= '9')
-			shifted_char = '0' + ((int(plain_text[i]) + shift - int('0')) % 10);
-		else
-			shifted_char = plain_text[i];
-		cipher_text += shifted_char;
-	}
-
-	return cipher_text + '\0';
+    string cipher_text;
+
+    char shifted_char;
+    for (size_t i = 0; i < plain_text.size(); i++) {
+        if (plain_text[i] >= 'a' and plain_text[i] <= 'z')
+            shifted_char = 'a' + ((int(plain_text[i]) + shift - int('a')) % 26);
+        else if (plain_text[i] >= 'A' and plain_text[i] <= 'Z')
+            shifted_char = 'A' + ((int(plain_text[i]) + shift - int('A')) % 26);
+        else if (plain_text[i] >= '0' and plain_text[i] <= '9')
+            shifted_char = '0' + ((int(plain_text[i]) + shift - int('0')) % 10);
+        else
+            shifted_char = plain_text[i];
+        cipher_text += shifted_char;
+    }
+
+    return cipher_text + '\0';
 }
 
 int main() {
-	string plain_text;
-	cout << "Enter plain text : ";
-	getline(cin, plain_text);
+    string plain_text;
+    cout << "Enter plain text : ";
+    getline(cin, plain_text);
 
-	int shift;
-	cout << "Enter shift amount : ";
-	cin >> shift;
+    int shift;
+    cout << "Enter shift amount : ";
+    cin >> shift;
 
-	string cipher_text = substitution_cipher(plain_text, shift);
-	cout << "Cipher text : " << cipher_text << "\n";
+    string cipher_text = substitution_cipher(plain_text, shift);
+    cout << "Cipher text : " << cipher_text << "\n";
 
-	return 0;
+    return 0;
 }