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| author | Trevor Bouchillon <[email protected]> | 2022-10-02 12:53:50 -0700 |
|---|---|---|
| committer | Trevor Bouchillon <[email protected]> | 2022-10-02 12:53:50 -0700 |
| commit | 8fb5c5baf7579c549ed12a1ddff7317cdb3bc448 (patch) | |
| tree | fe6dea6b53bc7d14e8b8fdf10d4ba18606988792 /Ch 5 Debugging Project | |
| parent | Debug 3 Completed Corrected (diff) | |
| download | cst116-lab0-debugging-trevor-bouchillon-8fb5c5baf7579c549ed12a1ddff7317cdb3bc448.tar.xz cst116-lab0-debugging-trevor-bouchillon-8fb5c5baf7579c549ed12a1ddff7317cdb3bc448.zip | |
Chap5 Debug Done
Diffstat (limited to 'Ch 5 Debugging Project')
3 files changed, 129 insertions, 0 deletions
diff --git a/Ch 5 Debugging Project/CST116-Ch 5 Debugging Project-Trevor Bouchillon.cpp b/Ch 5 Debugging Project/CST116-Ch 5 Debugging Project-Trevor Bouchillon.cpp new file mode 100644 index 0000000..fbf2590 --- /dev/null +++ b/Ch 5 Debugging Project/CST116-Ch 5 Debugging Project-Trevor Bouchillon.cpp @@ -0,0 +1,118 @@ +/******************************************************************** +* File: Chap_5_Debugging.cpp +* +* Trevor Bouchillon +* CST 116 +* Chapter 5&6 Lab +* +* +* General Instructions: Complete each step before proceeding to the +* next. +* +* Debugging Exercise 1 +* +* 1) On the lines indicated in the code below, insert a breakpoint. +* 2) With the program not in debugging mode, start debugging by +* using the "Step Into" tool. +* 3) Click on the Watch1 tab. +* 4) With the cursor in the Name column type money and press enter. +* This adds a programmer defined watch on the variable money. +* 5) Step Into until you reach the first cout statement. With +* the current line being that cout statement, Step Into again. +* 6) What happened? Where are we now? What is all of this nasty +* looking code? +* ******************************************************************************************************************************************* + After the first cout statement we are at the line of code were the variable money is displayed in the console window. + Money appears to be a float type integer with a value of 123.449997 It shows up in the watch section of the code. + ******************************************************************************************************************************************* +* 7) Remember, stepping into a predefined routine takes you to the +* code for that routine. If the debugger can't find the code it +* will show the assembly code for that routine. +* 8) How do we get out of this mess? Use the "Step Out" tool. +* 9) In Visual Studio you will be taken back to the same cout +* statement. Use the Step Over tool to take you to the next +* line. +* 10) Step over the next cout statement. Now look at the console +* window. What was printed? +* ******************************************************************************************************************************************* + The value shown in the watch was printed rounded to 2 decimal points. + ******************************************************************************************************************************************* +* 11) Select Stop Debugging either from the Debug menu or from your +* toolbar. +* +* Debugging Exercise 2 +* +* 1) With the program stopped, run to Breakpoint 1 by selecting +* the Start Debugging menu option, toolbar icon or press F5. +* 2) Step over the cout. +* 3) Step over the cin. Notice that you can now enter a value. +* 4) Enter the value .1 and press enter. +* 5) Notice that the current line of execution is now at the +* calculation. +* 6) Look at your watch. What is the value of money? +* ******************************************************************************************************************************************** +* 123.449997 +* ******************************************************************************************************************************************** +* 7) Hover your mouse pointer over raise. What is its value? +* ******************************************************************************************************************************************** +* 0.100000001 +* ******************************************************************************************************************************************** +* 8) Step over the calculation. Notice the watch on money is now +* red. This designates that the variable just changed its value. +* 9) What happened to our money? I thought a raise was supposed +* to increase our money? Stop debugging and fix the calculation. +* ******************************************************************************************************************************************** +* Our money was multiplied by 0.1 this reducing the overall amount we have. +* ******************************************************************************************************************************************** +* Debugging Exercise 3 +* +* 1) Choose Disable All Breakpoints from the Debug menu. +* 2) With the cursor on the calculation, Run to Cursor. Remember +* that the Run to Cursor tool can be accessed by right clicking +* in the code window and choosing the correct menu option. +* 3) Step over the calculation and verify that this time +* you end up with more money than before the raise. +* 4) Stop debugging. Now run the entire program by choosing the menu +* option Start Without Debugging. +* +********************************************************************/ + +#include <iostream> +#include <iomanip> + +using std::cout; +using std::cin; +using std::endl; + +int main() +{ + float money = 123.45F; + float raise; + + cout << "You have $"; + cout << money << endl; + + // Breakpoint 1 + // Put a breakpoint on the following line + + while (true) { + cout << "Enter percent raise: "; + cin >> raise; + if (raise >= 1) + { + cout << "Please enter a value between 0 and 1"; + } + else if (raise <= 0) { + cout << "Please enter a value between 0 and 1"; + } + else { + raise = raise + 1; + money = money * raise; + + cout << "After your raise you have $"; + cout << money << endl; + return 0; + } + } + return 0; + }
\ No newline at end of file diff --git a/Ch 5 Debugging Project/CST116-Chap5Debugging-TrevorBouchillon.txt b/Ch 5 Debugging Project/CST116-Chap5Debugging-TrevorBouchillon.txt new file mode 100644 index 0000000..b899e1c --- /dev/null +++ b/Ch 5 Debugging Project/CST116-Chap5Debugging-TrevorBouchillon.txt @@ -0,0 +1,6 @@ +You have $123.45 +Enter percent raise: .1 +After your raise you have $135.795 + +C:\Users\lacro\source\repos\cst116-lab0-debugging-DaBoochillin\Ch 5 Debugging Project\x64\Debug\Ch 5 Debugging Project.exe (process 19608) exited with code 0. +Press any key to close this window . . .
\ No newline at end of file diff --git a/Ch 5 Debugging Project/Ch 5 Debugging Project.cpp b/Ch 5 Debugging Project/Ch 5 Debugging Project.cpp index b67c169..c38c777 100644 --- a/Ch 5 Debugging Project/Ch 5 Debugging Project.cpp +++ b/Ch 5 Debugging Project/Ch 5 Debugging Project.cpp @@ -1,5 +1,10 @@ /********************************************************************
* File: Chap_5_Debugging.cpp
+*
+* Trevor Bouchillon
+* CST 116
+* Chapter 5&6 Lab
+*
*
* General Instructions: Complete each step before proceeding to the
* next.
|