3-1-1

.gitignore

+#include <iostream>
+#include <string>
+
+int main()
+{
+	std::string str1, str2, str3, str4, str5, str6;
+	str1 = "I have ";
+	str2 = "an apple";
+	str3 = str1 + str2;
+	str4 = "i have";
+	str5 = " an apple";
+	str6 = str4 + str5;
+
+	std::cout << str3 << '\n';
+	std::cout << str6 << '\n';
+	return 0;
+}
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