Eclipse Break point Debug Debug

Almost no use of debug mode, every time you want to know the results are sysou a bit. Remember once asked garbled problem, Jfinal said interrupt point debugging see where error. Simply write down normal debugging.

1. Break the point where you want to see it by double-clicking on the right side of the line number.

2. Run this method for right-click Debug as.

3. The program terminates to the point where you want to debug.

At this point, the mouse hover over the variable you want, then the value is not initialized, you can only see the basic information of the variable.

Then press F6 to proceed to the next step.

At this point, if the variable is assigned, the value can be seen above the mouse hover.

Of course, you can see it in the upper right corner:

This allows you to observe the changes in the value of the program as it moves.

If the variable is too many, you can select it and right-click Watch.

So the top right corner will listen for changes in value.

Eclipse Break point Debug Debug