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-rw-r--r--src/chapter1/lesson6/uninit_var.cpp12
1 files changed, 12 insertions, 0 deletions
diff --git a/src/chapter1/lesson6/uninit_var.cpp b/src/chapter1/lesson6/uninit_var.cpp
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+++ b/src/chapter1/lesson6/uninit_var.cpp
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+#include <iostream>
+
+int main()
+{
+ // define an integer variable named x
+ int x; // this variable is uninitialized because we haven't given it a value
+
+ // print the value of x to the screen
+ std::cout << x << '\n'; // who knows what we'll get, because x is uninitialized
+
+ return 0;
+}