Conditional Execution AN APPLET LIKE THE INTERACTIVE IMAGE MAP REQUIRES THE ABILITY TO "DECIDE" TO SKIP CERTAIN INSTRUCTIONS. PRODUCING THE INTERACTIVE EFFECT IS SIMPLE, YOU JUST INVERT A RECTANGLE. YOU CAN'T JUST SAY "pen.invertRect" IN mouseEnter OR mouseMove. YOU NEED TO EXPRESS THE COMMAND "DO AN INVERTRECT IF THE MOUSE COORDINATES ARE JUST RIGHT" IN JAVA.

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This page is part of a section of lecture slides related to " Conditional Instructions in Java " within the topic "Conditionas and Choices in Java". Other slides within this section and other sections of slides for the topic "Conditionas and Choices in Java" can be accessed using the links below. Conditional Instructions in Java A Responsive Image Map Conditional Execution THE "if" STATEMENT Simplifying the Geometry A Simple Conditional Statement Relational Operators MORE COMPLEX CONDITIONS Accounting for the "State" Fixing the "State" Remembering the "State" Conditionals as Choices The "else" Clause Java "Choice" Components "Choice" Components Credits Determining a Choice's Setting Handling "Choice" Events A Bit More History Name that "State" Remembering the Coordinates Updating the Coordinate Variables Resetting the Sliders