clojure.core/unchecked-byte

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Type: function Added: Clojure 1.3 Examples: 2 Runnable: 1

([x])

Coerce to byte. Subject to rounding or truncation.

Examples

by Dimagog on 2015-02-09 ▶

(unchecked-byte 127) 127 (unchecked-byte 128) -128 (unchecked-byte 255) -1 (unchecked-byte 256) 0 (unchecked-byte 257) 1

by svenschoenung on 2017-05-31 . May have evaluation errors. ▶

(unchecked-byte 1) ;;=> 1 (unchecked-byte 1N) ;;=> 1 (unchecked-byte 1.1) ;;=> 1 (unchecked-byte 1.9) ;;=> 1 (unchecked-byte 5/3) ;;=> 1 (unchecked-byte -1) ;;=> -1 (unchecked-byte -1N) ;;=> -1 (unchecked-byte -1.1) ;;=> -1 (unchecked-byte -1.9) ;;=> -1 (unchecked-byte -5/3) ;;=> -1 ;;;; Note that (unchecked-byte) does not range check its argument ;;;; so integer overflow or rounding may occur. ;;;; Use (byte) if you want to throw an exception in such cases. (unchecked-byte 128) ;;=> -128 (unchecked-byte -129) ;;=> 129 (byte 128) ;;=> IllegalArgumentException Value out of range for byte: 128 (byte -129) ;;=> IllegalArgumentException Value out of range for byte: -129 (unchecked-byte 1.0E2) ;;=> 100 (unchecked-byte 1.0E3) ;;=> -24 (byte 1.0E2) ;;=> 100 (byte 1.0E3) ;;=> IllegalArgumentException Value out of range for byte: 1000.0

See also

• clojure.core/byte (0)

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