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<title>Variables and Expressions Overview </title>
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<h2>Variables and Expressions Overview </h2>
<p>Variables are symbols used in programs to store values or expressions that can change during the life of the program. Being able to view a variable's value is helpful when debugging a program. Expressions are the result of one or more variables being combined to produce a result based on the variable values and the way they are calculated. Variables are shown in the <a href="view_variables.htm">Variables</a> view while expressions are shown in the <a href="view_expressions.htm">Expressions</a> view.</p>
<p>The following cover various variable and expression concepts and actions: </p>
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<li><a href="view_variables.htm">Variables view</a></li>
<li><a href="view_expressions.htm">Viewing Expressions
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<li><a href="adding_expressions.htm">Adding and Removing Expressions</a></li>
<li><a href="editing_expressions.htm">Editing Expressions</a></li>
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