However, it is a lot more intuitive compared to gdb: Click the green arrow. Click the line you want to set a breakpoint on. See where you stopped in the same ed

However, it is a lot more intuitive compared to gdb: Click the green arrow. Click the line you want to set a breakpoint on. See where you stopped in the same editor that you wrote the code in. Hover your mouse over variables to see their values, visually explore class and array variables. Dig down into functions that are about to be called, before you actually call them.