From 225b2a37f2b683608b661a532a360fa6817398b9 Mon Sep 17 00:00:00 2001 From: Morgan Cyrus Date: Wed, 19 Oct 2022 19:13:05 -0700 Subject: ex1, step5 done --- CST116-Ch9-Debugging/CST116-Ch9-Debugging.cpp | 19 ++++ .../CST116-Ch9-Debugging.cpp | 123 +++++++++++++++++++++ 2 files changed, 142 insertions(+) create mode 100644 CST116-Ch9-Debugging/enc_temp_folder/c66642f20683729f11bbc12673bac/CST116-Ch9-Debugging.cpp diff --git a/CST116-Ch9-Debugging/CST116-Ch9-Debugging.cpp b/CST116-Ch9-Debugging/CST116-Ch9-Debugging.cpp index eff8980..ce4ab77 100644 --- a/CST116-Ch9-Debugging/CST116-Ch9-Debugging.cpp +++ b/CST116-Ch9-Debugging/CST116-Ch9-Debugging.cpp @@ -9,9 +9,15 @@ * 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. @@ -27,6 +33,10 @@ * 18) Verify that the value entered was returned and stored * correctly from GetAge. * 19) Stop debugging. +* +*/ + +/* * * Debugging Exercise 2 * @@ -38,6 +48,9 @@ * 5) Why is age greyed out in your watch window? * 6) Stop debugging. * +*/ + +/* * Debugging Exercise 3 * * 1) Run to Breakpoint 2. @@ -49,6 +62,9 @@ * 6) Why did the values for both variables change? * 7) Stop debugging and fix the error. * +*/ + +/* * Debugging Exercise 4 * * 1) Run to Breakpoint 2. @@ -86,6 +102,7 @@ int main() return 0; } + int GetAge() { int age; @@ -95,6 +112,7 @@ int GetAge() return age; } + int CalcDays(int years) { int days; @@ -103,6 +121,7 @@ int CalcDays(int years) return days; } + void PrintResults(int days, int age) { cout << age << "! Boy are you old!\n"; 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 new file mode 100644 index 0000000..daefbcf --- /dev/null +++ b/CST116-Ch9-Debugging/enc_temp_folder/c66642f20683729f11bbc12673bac/CST116-Ch9-Debugging.cpp @@ -0,0 +1,123 @@ +/******************************************************************** +* 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"; +} -- cgit v1.2.3