readln/1

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