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/inc/plugins/threaded_mode.php 275 errorHandler->error_callback
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Warning [2] Undefined variable $thread - Line: 295 - File: inc/plugins/threaded_mode.php PHP 8.1.2-1ubuntu2.14 (Linux)
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Warning [2] Trying to access array offset on value of type null - Line: 295 - File: inc/plugins/threaded_mode.php PHP 8.1.2-1ubuntu2.14 (Linux)
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Warning [2] Undefined variable $fid - Line: 295 - File: inc/plugins/threaded_mode.php PHP 8.1.2-1ubuntu2.14 (Linux)
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Warning [2] Undefined array key 238863 - Line: 331 - File: inc/plugins/threaded_mode.php PHP 8.1.2-1ubuntu2.14 (Linux)
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Warning [2] Trying to access array offset on value of type null - Line: 3 - File: inc/plugins/threaded_mode.php(305) : eval()'d code PHP 8.1.2-1ubuntu2.14 (Linux)
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Warning [2] Attempt to read property "messages_in_thread" on null - Line: 5 - File: inc/plugins/threaded_mode.php(305) : eval()'d code PHP 8.1.2-1ubuntu2.14 (Linux)
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/showthread.php 918 pluginSystem->run_hooks





HP 39gii Help Wanted: Inputting Strings in a Program



#2

Goal: To get the user to enter F1(X) and plot it.

Problem: INPUT command just doesn't do the trick.

EXPORT GraphF1
BEGIN
INPUT(F1,"Use Quotes");
CHECK(F1);
STARTVIEW(1,0);
END;

Any suggestions? Thanks - Eddie


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