readln(Line)
Read a line of characters
Remarks
readln/1 reads characters from the current input device until it reads an ASCII carriage-return character (ASCII 13). The current input device is the keyboard/stdin, unless the default is changed via see/1. Pressing Esc causes readln/1 to fail immediately.
Example
readln(L) This is a line L=This is a line 1 Solution readln(L) No Solution <---- Esc pressed readln(L) <--- Empty line (Enter key only) is not the same as Esc L= 1 Solution