How do I use debuggers in C++?
Using debuggers in C++ allows you to inspect your code, set breakpoints, and step through execution. Do you have a specific debugger in mind?
I'm using GDB. Can you explain how to set breakpoints?
Sure! In GDB, you can set a breakpoint at a specific line by using the command break <line_number>
. For example, break 10
sets a breakpoint at line 10.
What if I want to see the value of a variable at that breakpoint?
You can use the print <variable_name>
command after hitting the breakpoint to see the current value of the variable.
Can I step through the code line by line?
Yes, you can use the next
command to execute the next line of code, or step
to step into functions.
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