diff options
Diffstat (limited to 'CST116-Ch8-Debugging-Ahmed')
5 files changed, 311 insertions, 0 deletions
diff --git a/CST116-Ch8-Debugging-Ahmed/CST116-Ch8-Debugging-Ahmed.cpp b/CST116-Ch8-Debugging-Ahmed/CST116-Ch8-Debugging-Ahmed.cpp new file mode 100644 index 0000000..bd6aed7 --- /dev/null +++ b/CST116-Ch8-Debugging-Ahmed/CST116-Ch8-Debugging-Ahmed.cpp @@ -0,0 +1,85 @@ +/******************************************************************** +* 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? +* There's a semicolon after the while statement so the statement +* which we want to execute is not being repeated since it is not +* included in the while loop. +* 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? +* No it is false, since i cannot be less than 0 unless it is +* a negative number. +* 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? +* count = 10 +* 6) Where was 10 assigned to count? +* in the for loop, count is told to iterate until it is no longer +* less than 10. So the for loop statement executes one more time +* than the actual statement. +* 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 < 10) { + cout << i++ << endl; + } + + // Breakpoint 2 + // Put a breakpoint on the following line + for (count = 0; count < 10; count++) { + cout << count << endl; + } + + return 0; +} diff --git a/CST116-Ch8-Debugging-Ahmed/CST116-Ch8-Debugging-Ahmed.sln b/CST116-Ch8-Debugging-Ahmed/CST116-Ch8-Debugging-Ahmed.sln new file mode 100644 index 0000000..d910438 --- /dev/null +++ b/CST116-Ch8-Debugging-Ahmed/CST116-Ch8-Debugging-Ahmed.sln @@ -0,0 +1,31 @@ + +Microsoft Visual Studio Solution File, Format Version 12.00 +# Visual Studio Version 17 +VisualStudioVersion = 17.3.32929.385 +MinimumVisualStudioVersion = 10.0.40219.1 +Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "CST116-Ch8-Debugging-Ahmed", "CST116-Ch8-Debugging-Ahmed.vcxproj", "{15FB2850-7B95-4328-9080-89F6CEA8E210}" +EndProject +Global + GlobalSection(SolutionConfigurationPlatforms) = preSolution + Debug|x64 = Debug|x64 + Debug|x86 = Debug|x86 + Release|x64 = Release|x64 + Release|x86 = Release|x86 + EndGlobalSection + GlobalSection(ProjectConfigurationPlatforms) = postSolution + {15FB2850-7B95-4328-9080-89F6CEA8E210}.Debug|x64.ActiveCfg = Debug|x64 + {15FB2850-7B95-4328-9080-89F6CEA8E210}.Debug|x64.Build.0 = Debug|x64 + {15FB2850-7B95-4328-9080-89F6CEA8E210}.Debug|x86.ActiveCfg = Debug|Win32 + {15FB2850-7B95-4328-9080-89F6CEA8E210}.Debug|x86.Build.0 = Debug|Win32 + {15FB2850-7B95-4328-9080-89F6CEA8E210}.Release|x64.ActiveCfg = Release|x64 + {15FB2850-7B95-4328-9080-89F6CEA8E210}.Release|x64.Build.0 = Release|x64 + {15FB2850-7B95-4328-9080-89F6CEA8E210}.Release|x86.ActiveCfg = Release|Win32 + {15FB2850-7B95-4328-9080-89F6CEA8E210}.Release|x86.Build.0 = Release|Win32 + EndGlobalSection + GlobalSection(SolutionProperties) = preSolution + HideSolutionNode = FALSE + EndGlobalSection + GlobalSection(ExtensibilityGlobals) = postSolution + SolutionGuid = {5F640C9B-2A94-4F3C-8F8E-F75EBEA553BD} + EndGlobalSection +EndGlobal diff --git a/CST116-Ch8-Debugging-Ahmed/CST116-Ch8-Debugging-Ahmed.txt b/CST116-Ch8-Debugging-Ahmed/CST116-Ch8-Debugging-Ahmed.txt new file mode 100644 index 0000000..2729b53 --- /dev/null +++ b/CST116-Ch8-Debugging-Ahmed/CST116-Ch8-Debugging-Ahmed.txt @@ -0,0 +1,22 @@ +0 +1 +2 +3 +4 +5 +6 +7 +8 +9 +0 +1 +2 +3 +4 +5 +6 +7 +8 +9 + +C:\Users\macho\Source\Repos\cst116-chapter8-debugging-M005A\CST116-Ch8-Debugging\x64\Debug\CST116-Ch8-Debugging.exe (process 20580) exited with code 0.
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