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What happens if only one of the commands SET SCREEN and LEAVE SCREEN is used without using the other?

April 26, 2017commands happens leave screen Used

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What happens if only one of the commands SET SCREEN and LEAVE SCREEN is used without using the other?

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If we use SET SCREEN without LEAVE SCREEN, the program finishes processing for the current screen before branching to . If we use LEAVE SCREEN without a SET SCREEN before it, the current screen process will be terminated and branch directly to the screen specified as the default next-screen in the screen attributes.

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If we use SET SCREEN without LEAVE SCREEN, the program finishes processing for the current screen before branching to . If we use LEAVE SCREEN without a SET SCREEN before it, the current screen process will be terminated and branch directly to the screen specified as the default next-screen in the screen attributes.