Update ex14_18_StringMain.cpp

Author: Mooophy

ch14/ex14_18_StringMain.cpp

@@ -7,58 +7,58 @@
 
 void foo(String x)
 {
-	std::cout << x << std::endl;
+    std::cout << x << std::endl;
 }
 
 void bar(const String& x)
 {
-	std::cout << x.c_str() << std::endl;
+    std::cout << x.c_str() << std::endl;
 }
 
 String baz()
 {
-	String ret("world");
-	return ret;
+    String ret("world");
+    return ret;
 }
 
 int main()
 {
-	char text[] = "world";
+    char text[] = "world";
 
-	String s0;
-	String s1("hello");
-	String s2(std::move(s0));
-	String s3 = s1;
-	String s4(text);
-	s2 = s1;
+    String s0;
+    String s1("hello");
+    String s2(std::move(s0));
+    String s3 = s1;
+    String s4(text);
+    s2 = s1;
 
-	if (s2 == s1)
-		std::cout << "s2 == s1" << std::endl;
+    if (s2 == s1)
+        std::cout << "s2 == s1" << std::endl;
 
-	foo(s1);
-	bar(s1);
-	foo("temporary");
-	bar("temporary");
-	String s5 = baz();
+    foo(s1);
+    bar(s1);
+    foo("temporary");
+    bar("temporary");
+    String s5 = baz();
 
-	std::vector<String> svec;
-	//svec.push_back(s0);
-	svec.push_back(s1);
-	svec.push_back(s2);
-	svec.push_back(s3);
-	svec.push_back(s4);
-	svec.push_back(baz());
-	svec.push_back("good job");
+    std::vector<String> svec;
+    //svec.push_back(s0);
+    svec.push_back(s1);
+    svec.push_back(s2);
+    svec.push_back(s3);
+    svec.push_back(s4);
+    svec.push_back(baz());
+    svec.push_back("good job");
 
-	for (const auto &s : svec) {
-		std::cout << s << std::endl;
-	}
+    for (const auto &s : svec) {
+        std::cout << s << std::endl;
+    }
 
-	std::cout << "Input a string: ";
-	String s6;
-	std::cin >> s6;
-	std::cout << s6 << std::endl;
+    std::cout << "Input a string: ";
+    String s6;
+    std::cin >> s6;
+    std::cout << s6 << std::endl;
 
-	if (s6 > s1)
-		std::cout << "s6 > s1" << std::endl;
+    if (s6 > s1)
+        std::cout << "s6 > s1" << std::endl;
 }