Get bool example working.

Author: SuboptimalEng

003-std-cout-cin/01-cout.cpp

@@ -5,25 +5,18 @@
 // [6] (∗1) Read in a bool, a char, an int, a double, and a string.
 
 int main() {
-  std::cout << "\nprinting default output...\n\n";
-  std::cout << "bool: " << true << "\n";
-  std::cout << "char: " << "h" << "\n";
-  std::cout << "int: " << 10 << "\n";
-  std::cout << "double: " << 10.1 << "\n";
-  std::cout << "string: " << "hello world" << "\n";
-
-  bool my_bool;
-  char my_char;
-  std::cout << "\ntaking user input...\n\n";
-  std::cout << "input bool: ";
-  std::cin >> my_bool;
-  // std::cin.ignore();
+  bool default_bool = true;
+  char default_char = 'h';
+  int default_int = 10;
+  double default_double = 123.123;
+  std::string default_string = "hello world!";
 
-  std::cout << "input char: ";
-  std::cin >> my_char;
+  std::cout << "\nprinting default output...\n\n";
+  std::cout << "bool: " << default_bool << "\n";
+  std::cout << "char: " << default_char << "\n";
+  std::cout << "int: " << default_int << "\n";
+  std::cout << "double: " << default_double << "\n";
+  std::cout << "string: " << default_string << "\n";
 
-  std::cout << "\nprinting user input...\n\n";
-  std::cout << "my_bool: " << my_bool << std::endl;
-  std::cout << "my_char: " << my_char << std::endl;
   return 0;
 }

003-std-cout-cin/02-cout-cin.cpp

@@ -0,0 +1,36 @@
+#include <iostream>
+
+// X.3 A Tour of C++: The Basics
+// [5] (∗1) Write out a bool, a char, an int, a double, and a string.
+// [6] (∗1) Read in a bool, a char, an int, a double, and a string.
+
+int main() {
+  bool default_bool = true;
+  char default_char = 'h';
+  int default_int = 10;
+  double default_double = 123.123;
+  std::string default_string = "hello world!";
+
+  std::cout << "\nprinting default output...\n\n";
+  std::cout << "bool: " << default_bool << "\n";
+  std::cout << "char: " << default_char << "\n";
+  std::cout << "int: " << default_int << "\n";
+  std::cout << "double: " << default_double << "\n";
+  std::cout << "string: " << default_string << "\n";
+
+  bool my_bool;
+  char my_char;
+
+  std::cout << "\ntaking user input...\n\n";
+  std::cout << "input bool: ";
+  std::cin >> my_bool;
+  std::cin >> std::boolalpha >> my_bool;
+
+  std::cout << "input char: ";
+  std::cin >> my_char;
+
+  std::cout << "\nprinting user input...\n\n";
+  std::cout << "my_bool: " << my_bool << std::endl;
+  std::cout << "my_char: " << my_char << std::endl;
+  return 0;
+}