add: lesson{5,6}, CMakeLists.txt

1 files changed, 12 insertions, 0 deletions

diff --git a/src/chapter1/lesson5/cin.cpp b/src/chapter1/lesson5/cin.cpp
new file mode 100644
index 0000000..0fc25f8
--- /dev/null
+++ b/src/chapter1/lesson5/cin.cpp
@@ -0,0 +1,12 @@
+#include <iostream>  // for std::cout and std::cin
+
+int main()
+{
+    std::cout << "Enter a number: "; // ask user for a number
+
+    int x{};       // define variable x to hold user input (and value-initialize it)
+    std::cin >> x; // get number from keyboard and store it in variable x
+
+    std::cout << "You entered " << x << '\n';
+    return 0;
+}