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Convert numeral systems (dec <-> bin <-> hex <-> oct)

Posted 12-10-2013 at 03:41 AM by druuna
Updated 01-31-2014 at 03:24 AM by druuna
Converting from one numeral system to another can be done using the bc command.

Here are a few examples in the form of functions:

# -------------------------------------------------------------------------- #
# - Decimal to ....
# -------------------------------------------------------------------------- #
  • Binary
PHP Code:
# Convert decimal to binary
function decToBin() {
  echo "obase=2;$1" | bc
} 
Code:
$ decToBin 19
10011
...
Continue reading...
LQ Veteran
Posted in General
Views 3775 Comments 0 druuna is offline

  



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