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Diffstat (limited to 'main.cpp')
| -rw-r--r-- | main.cpp | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/main.cpp b/main.cpp new file mode 100644 index 0000000..f99076d --- /dev/null +++ b/main.cpp @@ -0,0 +1,62 @@ +// +// main.cpp +// CST116-ch6 debugging-Davis +// +// Created by Levi on 10/10/22. +// +/******************************************************************** +* Debugging Exercise 1 +* +* 1) On the lines indicated in the code below, insert a breakpoint. +* 2) Run to the breakpoint. +* 3) Put watches on both Fahrenheit and Celsius. +* 4) When asked for a temperature, enter 212. +* 5) Verify that the value you entered is stored correctly. +* 6) Step over the conversion calculation. What is the value +* in Celsius? 85.7777786. Is that the correct value? No. +* 7) Remember your order of precedence. Put parentheses around +* Fahrenheit - 32. This needs to be done before the multiplication. +* 8) Stop debugging and recompile. +* +* Debugging Exercise 2 +* +* 1) Run to Breakpoint 1. +* 2) When asked for a temperature, enter 212. +* 3) Verify that the value you entered is stored correctly. +* 4) Step over the conversion calculation. What is the value +* in Celsius? 0. Is that the correct value? No. +* 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. +********************************************************************/ +#include <iostream> +#include <iomanip> +using std::cout; +using std::cin; +using std::endl; + + + +int main() +{ + float fahrenheit; + float celcius = 0; + + cout << "Enter temperature in Fahrenheit: "; + cin >> fahrenheit; + + + + celcius = 5.0 / 9.0 * (fahrenheit - 32); + + cout << fahrenheit << " degrees F = " + << celcius << " degrees C" << endl; + + return 0; +} |