AT&T 6300 Programmer's Manual page 293

Gwbasic by microsoft

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Returns either a one or two character string

read from the keyboard. INKEY$ is always

used in a program.

INKEY$ returns one of the following values:

• a null string if no character is read from the

• a one-character string in accordance with a

single character read from the keyboard

• a two-character string in accordance with an

extended ASCII code. The first character is

zero; the second indicates the scan code of the

key pressed (refer to Appendix C; Extended

Although more than one character may be

pending in the keyboard buffer, a single

character only will be read. This value must

then be assigned to a variable before it is used

by the GWBASIC program.

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