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Purpose:
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To redirect program execution if there was an error.
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Format:
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ON-ERROR line
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Description:
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line is the line number
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Example:
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10 PHONE 555-1234
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20 ON-ERROR 100
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30 REM CONTINUES HERE IF NO ERROR
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40 REM PROCEDURE IF CALL NOT SUCCESSFUL
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Note:
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ON-ERROR can be used after the following statements:
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PHONE REMOTE GET REMOTE
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SET RUN-SYSTEM.
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