If the information from the inline values or the Variables tab is not sufficient, the Evaluate Expression feature may help. Once you change the value, press ⏎ (macOS) or Enter (Windows and Linux). To do so, right-click a variable and select Set Value or press F2. Moreover, it is possible to set the values of variables regardless of their visibility modifier to test the program’s behavior under certain conditions. Then, from each of them, you can jump to their declarations by pressing ⌘↓ (macOS) or F4 (Windows and Linux). Each object in the tab is expandable, allowing you to see its inner structure. The Variables tab shows you the values for every variable. When you switch a stack frame on the left, the list gets updated with the values for the newly selected context. It contains a list of all the variables available in the current stack frame. If you need more information, the Variables tab in the Debug tool window is an invaluable resource. To disable them, deselect the Show values inline checkbox in Settings/Preferences | Build, Execution, Deployment | Debugger | Data Views. If a value changes, it is synchronized with its inline representation and highlighted in a different color. You can view variable values right at the end of the lines where they are used or, as we say, inline. Inline valuesĪt JetBrains, we are especially concerned with keeping you in the flow, so it is crucial that you get the majority of the information you need right in the editor.
You can do that in the editor or the Variables tab of the Debug tool window. IntelliJ IDEA’s debugger offers several ways to view variable values.
In this Debugger Upskill blog, we’ll show you how the examination of variables, along with the Evaluate Expression and Watches features, help you interpret the program’s behavior under various conditions. Now that you know how to navigate your code and control its execution step by step, we can look at the tools for analyzing your program’s state and testing scenarios for bug fixes. In our previous article, you learned to move through your code with basic and advanced stepping actions.
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