Answer to Question #24196 in C++ for Nourh

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Question #24196

10. What is wrong with the following code?
for (int i = 0; i < 10; i++) {
int x = 4;
cout << i << endl;
}
cout << x << endl;

Expert's answer

your x value is a local variable, and is out ofsight, when you are trying to print it on screen after loop.
it is visible only inside loop!

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