diff options
| author | Morgan Cyrus <[email protected]> | 2022-10-19 19:27:33 -0700 |
|---|---|---|
| committer | Morgan Cyrus <[email protected]> | 2022-10-19 19:27:33 -0700 |
| commit | f00f224f6798d82ebc6ea86413de2219766d8513 (patch) | |
| tree | 33c8cf2f281857ebf0415843ecd48b244568c2b8 | |
| parent | Exercise 2 complete (diff) | |
| download | cst116-ch9-debugging-radioflyer32-f00f224f6798d82ebc6ea86413de2219766d8513.tar.xz cst116-ch9-debugging-radioflyer32-f00f224f6798d82ebc6ea86413de2219766d8513.zip | |
printResults function fixed
| -rw-r--r-- | CST116-Ch9-Debugging/CST116-Ch9-Debugging.cpp | 11 | ||||
| -rw-r--r-- | CST116-Ch9-Debugging/enc_temp_folder/fca3d471619024e7a05412e42c6e92ce/CST116-Ch9-Debugging.cpp | 148 |
2 files changed, 158 insertions, 1 deletions
diff --git a/CST116-Ch9-Debugging/CST116-Ch9-Debugging.cpp b/CST116-Ch9-Debugging/CST116-Ch9-Debugging.cpp index 01ca7c2..b79ea82 100644 --- a/CST116-Ch9-Debugging/CST116-Ch9-Debugging.cpp +++ b/CST116-Ch9-Debugging/CST116-Ch9-Debugging.cpp @@ -76,10 +76,19 @@ * 2) When asked, enter the value of 20 for your age.
* 3) Verify that the variable age is 20 and the variable days
* is 7300.
+* done
+*
* 4) Step into the PrintResults function.
+* done
+*
* 5) Age is 7300? Not even Ralph is that old.
+* done
+*
* 6) Why did the values for both variables change?
+* the variables being passed are reversed
+*
* 7) Stop debugging and fix the error.
+* done
*
*/
@@ -141,7 +150,7 @@ int CalcDays(int years) return days;
}
-void PrintResults(int days, int age)
+void PrintResults(int age, int days)
{
cout << age << "! Boy are you old!\n";
cout << "Did you know that you are at least " << days << " days old?\n\n";
diff --git a/CST116-Ch9-Debugging/enc_temp_folder/fca3d471619024e7a05412e42c6e92ce/CST116-Ch9-Debugging.cpp b/CST116-Ch9-Debugging/enc_temp_folder/fca3d471619024e7a05412e42c6e92ce/CST116-Ch9-Debugging.cpp new file mode 100644 index 0000000..b4ff16e --- /dev/null +++ b/CST116-Ch9-Debugging/enc_temp_folder/fca3d471619024e7a05412e42c6e92ce/CST116-Ch9-Debugging.cpp @@ -0,0 +1,148 @@ +/******************************************************************** +* File: CST116-Ch9-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 age and days. +* done +* +* 4) Add another watch using &age for the name. This will display +* the address of age. +* done +* +* 5) Write down the address of age. +* + &age 0x00eff9ec {0} int * + +* 6) Step Into the code for the function GetAge. +* 7) The execution continues to the function header for GetAge. +* 8) Step into one more time. +* 9) Why did the address of age and value change? +* looking at a different instance of age +* +* 10) Step over the cout and cin statements. +* 11) Verify the value entered is stored properly in age. +* 12) Step into until the flow returns to main. +* 13) Step over one more time. +* 14) Why didn't the value entered get transferred back to main? +* the function was called, but the returned result wasn't stored anywhere. +* +* 15) Stop debugging and fix the error. +* done +* +* 16) Run to Breakpoint 1. +* 17) Step over the function call to GetAge. +* 18) Verify that the value entered was returned and stored +* correctly from GetAge. +* 19) Stop debugging. +* verified and done +* +*/ + +/* +* +* Debugging Exercise 2 +* +* 1) Run to Breakpoint 1. +* 2) Step over the call to GetAge. +* done +* +* 3) Step into CalcDays. +* done +* +* 4) Step into one more time so that the current line is the +* calculation. +* done +* +* 5) Why is age greyed out in your watch window? +* there is no age variable in this calculation. It is being tracked from the main function, but not visible in this function. +* +* 6) Stop debugging. +* done +* +*/ + +/* +* Debugging Exercise 3 +* +* 1) Run to Breakpoint 2. +* 2) When asked, enter the value of 20 for your age. +* 3) Verify that the variable age is 20 and the variable days +* is 7300. +* 4) Step into the PrintResults function. +* 5) Age is 7300? Not even Ralph is that old. +* 6) Why did the values for both variables change? +* 7) Stop debugging and fix the error. +* +*/ + +/* +* Debugging Exercise 4 +* +* 1) Run to Breakpoint 2. +* 2) Display your Call Stack window. +* 3) View the contents of the window and notice that the top +* function on the stack is main. +* 4) Step into the PrintResults function. +* 5) Notice that the call stack now shows PrintResults on top of +* the stack. +********************************************************************/ +#include <iostream> +using std::cout; +using std::cin; +using std::endl; + +const int DAYS_PER_YEAR = 365; + +int GetAge(); +int CalcDays(int age); +void PrintResults(int age, int days); + +int main() +{ + int age = 0; + int days = 0; + + // Breakpoint 1 + // Put breakpoint on the following line + age = GetAge(); + days = CalcDays(age); + + // Breakpoint 2 + // Put breakpoint on the following line + PrintResults(age, days); + + return 0; +} + +int GetAge() +{ + int age; + + cout << "Please enter your age: "; + cin >> age; + + return age; +} + +int CalcDays(int years) +{ + int days; + + days = years * DAYS_PER_YEAR; + + return days; +} + +void PrintResults(int days, int age) +{ + cout << age << "! Boy are you old!\n"; + cout << "Did you know that you are at least " << days << " days old?\n\n"; +} |