diff options
Diffstat (limited to 'CST116-Ch6-Debugging/CST116-Ch6-Debugging.cpp')
| -rw-r--r-- | CST116-Ch6-Debugging/CST116-Ch6-Debugging.cpp | 29 |
1 files changed, 27 insertions, 2 deletions
diff --git a/CST116-Ch6-Debugging/CST116-Ch6-Debugging.cpp b/CST116-Ch6-Debugging/CST116-Ch6-Debugging.cpp index 497e2f8..72107a1 100644 --- a/CST116-Ch6-Debugging/CST116-Ch6-Debugging.cpp +++ b/CST116-Ch6-Debugging/CST116-Ch6-Debugging.cpp @@ -1,5 +1,5 @@ /********************************************************************
-* File: CST116-Ch6-Debugging.cpp
+* File: CST116-Ch6-Cyrus.cpp
*
* General Instructions: Complete each step before proceeding to the
* next.
@@ -7,30 +7,55 @@ * Debugging Exercise 1
*
* 1) On the lines indicated in the code below, insert a breakpoint.
+* done
+*
* 2) Run to the breakpoint.
+* done
+*
* 3) Put watches on both Fahrenheit and Celsius.
+* done
+*
* 4) When asked for a temperature, enter 212.
+* done
+*
* 5) Verify that the value you entered is stored correctly.
+* done; verified
+*
* 6) Step over the conversion calculation. What is the value
* in Celsius? Is that the correct value? No.
+* done
+*
* 7) Remember your order of precedence. Put parentheses around
* Fahrenheit - 32. This needs to be done before the multiplication.
+* done
+*
* 8) Stop debugging and recompile.
+* done
*
* Debugging Exercise 2
*
* 1) Run to Breakpoint 1.
+* done
+*
* 2) When asked for a temperature, enter 212.
+* done
+*
* 3) Verify that the value you entered is stored correctly.
+* verified
+*
* 4) Step over the conversion calculation. What is the value
* in Celsius? Is that the correct value? No.
+* 0 deg
+*
* 5) Look at the division. This is integer division. Therefore,
* 5 / 9 = 0. This is not the result we are looking for.
+*
* 6) Modify the calculation so that it does floating point division.
* There are three different ways we have discussed:
* a) use the F suffix on the literals
* b) type cast the literals
* c) replace the 5 with 5.0 and the 9 with 9.0
+*
* 7) Stop debugging, recompile and run to verify that it now works
* correctly.
********************************************************************/
@@ -51,7 +76,7 @@ int main() // Breakpoint 1
// Put a breakpoint on the following line
- celcius = 5 / 9 * fahrenheit - 32;
+ celcius = 5.0 / 9.0 * (fahrenheit - 32);
cout << fahrenheit << " degrees F = "
<< celcius << " degrees C" << endl;
|