From c8d83eeb03ea85862dec3234aff1cac8cc403a8a Mon Sep 17 00:00:00 2001 From: Morgan Cyrus Date: Wed, 19 Oct 2022 19:19:06 -0700 Subject: step 14 --- CST116-Ch9-Debugging/CST116-Ch9-Debugging.cpp | 4 + .../CST116-Ch9-Debugging.cpp | 123 -------------------- .../CST116-Ch9-Debugging.cpp | 129 +++++++++++++++++++++ 3 files changed, 133 insertions(+), 123 deletions(-) delete mode 100644 CST116-Ch9-Debugging/enc_temp_folder/c66642f20683729f11bbc12673bac/CST116-Ch9-Debugging.cpp create mode 100644 CST116-Ch9-Debugging/enc_temp_folder/c6bf94299b2db25a19ebf5f60c6b26f/CST116-Ch9-Debugging.cpp (limited to 'CST116-Ch9-Debugging') diff --git a/CST116-Ch9-Debugging/CST116-Ch9-Debugging.cpp b/CST116-Ch9-Debugging/CST116-Ch9-Debugging.cpp index ce4ab77..e239165 100644 --- a/CST116-Ch9-Debugging/CST116-Ch9-Debugging.cpp +++ b/CST116-Ch9-Debugging/CST116-Ch9-Debugging.cpp @@ -22,11 +22,15 @@ * 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. * 16) Run to Breakpoint 1. * 17) Step over the function call to GetAge. diff --git a/CST116-Ch9-Debugging/enc_temp_folder/c66642f20683729f11bbc12673bac/CST116-Ch9-Debugging.cpp b/CST116-Ch9-Debugging/enc_temp_folder/c66642f20683729f11bbc12673bac/CST116-Ch9-Debugging.cpp deleted file mode 100644 index daefbcf..0000000 --- a/CST116-Ch9-Debugging/enc_temp_folder/c66642f20683729f11bbc12673bac/CST116-Ch9-Debugging.cpp +++ /dev/null @@ -1,123 +0,0 @@ -/******************************************************************** -* 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. -* 4) Add another watch using &age for the name. This will display -* the address of age. -* 5) Write down the address of age. -* 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? -* 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? -* 15) Stop debugging and fix the error. -* 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. -* -*/ - -/* -* -* Debugging Exercise 2 -* -* 1) Run to Breakpoint 1. -* 2) Step over the call to GetAge. -* 3) Step into CalcDays. -* 4) Step into one more time so that the current line is the -* calculation. -* 5) Why is age greyed out in your watch window? -* 6) Stop debugging. -* -*/ - -/* -* 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 -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 - 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"; -} diff --git a/CST116-Ch9-Debugging/enc_temp_folder/c6bf94299b2db25a19ebf5f60c6b26f/CST116-Ch9-Debugging.cpp b/CST116-Ch9-Debugging/enc_temp_folder/c6bf94299b2db25a19ebf5f60c6b26f/CST116-Ch9-Debugging.cpp new file mode 100644 index 0000000..090360e --- /dev/null +++ b/CST116-Ch9-Debugging/enc_temp_folder/c6bf94299b2db25a19ebf5f60c6b26f/CST116-Ch9-Debugging.cpp @@ -0,0 +1,129 @@ +/******************************************************************** +* 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? +* 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? +* 15) Stop debugging and fix the error. +* 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. +* +*/ + +/* +* +* Debugging Exercise 2 +* +* 1) Run to Breakpoint 1. +* 2) Step over the call to GetAge. +* 3) Step into CalcDays. +* 4) Step into one more time so that the current line is the +* calculation. +* 5) Why is age greyed out in your watch window? +* 6) Stop debugging. +* +*/ + +/* +* 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 +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 + 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"; +} -- cgit v1.2.3