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| author | github-classroom[bot] <66690702+github-classroom[bot]@users.noreply.github.com> | 2022-10-18 18:33:29 +0000 |
|---|---|---|
| committer | GitHub <[email protected]> | 2022-10-18 18:33:29 +0000 |
| commit | af97013815ebfcbf3980623a753e06e2796fc6d5 (patch) | |
| tree | 61b75dbf823e0663c51f57b1fee1f87ade0d9ed6 /CST116-Ch8-Debugging/CST116-Ch8-Debugging.cpp | |
| download | cst116-chapter8-debugging-huntbyrne-af97013815ebfcbf3980623a753e06e2796fc6d5.tar.xz cst116-chapter8-debugging-huntbyrne-af97013815ebfcbf3980623a753e06e2796fc6d5.zip | |
Initial commit
Diffstat (limited to 'CST116-Ch8-Debugging/CST116-Ch8-Debugging.cpp')
| -rw-r--r-- | CST116-Ch8-Debugging/CST116-Ch8-Debugging.cpp | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/CST116-Ch8-Debugging/CST116-Ch8-Debugging.cpp b/CST116-Ch8-Debugging/CST116-Ch8-Debugging.cpp new file mode 100644 index 0000000..53e4a61 --- /dev/null +++ b/CST116-Ch8-Debugging/CST116-Ch8-Debugging.cpp @@ -0,0 +1,74 @@ +/********************************************************************
+* File: CST116-Ch8-Debugging.cpp
+*
+* General Instructions: Complete each step before proceeding to the
+* next.
+*
+* Debugging Exercise 1
+*
+* 1) Insert a breakpoint on the lines indicated in the code.
+* 2) Run to Breakpoint 1.
+* 3) Place a watch on i.
+* 4) Execute the while statement by doing a "Step Into".
+* 5) The execution continues to the cout statement as expected.
+* 6) Step over the cout statement.
+* 7) Why didn't the flow of the program return back to the while
+* statement?
+* 8) Fix this problem by removing the ; after the while statement.
+* 9) Stop debugging and repeat Steps 2 � 5 to verify the correction
+* worked.
+* 10) Stop debugging.
+*
+* Debugging Exercise 2
+*
+* 1) Run to Breakpoint 1.
+* 2) Step into the while loop.
+* 3) Why did the cout not execute?
+* 4) Check the value of i, now check the condition, does the
+* condition evaluate to true?
+* 5) Change the "< 0" to a "< 10".
+* 6) Stop debugging and repeat Steps 1 � 4 to verify the correction
+* worked.
+* 7) Stop debugging.
+*
+* Debugging Exercise 3
+*
+* 1) Run the program without debugging.
+* 2) What is happening now is an infinite loop.
+* 3) End your program by holding down the Ctrl key and pressing C.
+* 4) Fix the problem by adding a "++" after the i in the cout
+* statement.
+* 5) Run the program to Breakpoint 2 and verify that the output
+* displayed on the screen is 0 � 9.
+*
+* Debugging Exercise 4
+*
+* 1) Run to Breakpoint 2.
+* 2) Add a watch to the variable count.
+* 3) Verify that the contents of count is garbage.
+* 4) Step into the loop.
+* 5) What is the value stored in count now?
+* 6) Where was 10 assigned to count?
+* 7) Fix the problem and re-run to verify.
+********************************************************************/
+#include <iostream>
+using std::cout;
+using std::endl;
+
+int main()
+{
+ int i = 0;
+ int count;
+
+ // Breakpoint 1
+ // Put a breakpoint on the following line
+ while (i < 0);
+ cout << i << endl;
+
+ // Breakpoint 2
+ // Put a breakpoint on the following line
+ for (count = 0; count < 10; count++);
+ cout << count << endl;
+
+ return 0;
+}
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