Differences between READ and READLN 
Author Message
 Differences between READ and READLN

The readln statement discards all other values on the same line, but read
does not. In the previous program, replacing the read statements with readln
and using the same input, the program would assign 237 to numb1, discard the
value 64, and wait for the user to enter in another value which it would
then assign to numb2.

The <return key> is read as a blank by read, and ignored by readln.
Article extract from turboPascal tutorial available on site:

Mon, 23 Jun 2003 23:46:55 GMT  
 [ 1 post ] 

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