ICON Language | Function Lookup

Search results:
getch — get character
getche — get and echo character
kbhit — check for keyboard character

Index of Function Types:
affects &pos
character sets
co-expressions
control structures
file processing
generators
infix operations
keywords
lists, sets and tables
math
metadata
output formatting
pattern matching
prefix operations
records
strings
windows and keyboards

Index of Subsystems:
base
digitcnt.icn
SNOBOL4 functions

base — metadata, keywords

&errornumber

number of last error

Description

&errornumber : i

The value of &errornumber is the number of the last error converted to failure. &errornumber fails if no error has occurred.

&error must be ≠0 for this keyword to be useful.

Parameters

returns: last error code or fail