Click on the Src tab to view the source file dhry_1.c.

Set a default breakpoint by double-clicking on line 187.

Click Go to start execution. When asked for the number of runs, use a small number, for example 5000.

When the program reaches the breakpoint, enter the following command and press Enter:

tutorial(Int_2_Loc)

This displays the current value of the variable Int_2_Loc in the Output pane.

Step through the program a few more times using the macro to monitor the variable. You can use the up arrow to step back through the commands already submitted on the command line.