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  abs()
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  array_delete()
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  array_getdata64()
  array_getdataflt32()
  array_getdataflt64()
  array_getdata()
  array_getstring()
  array_insert()
  array_isvalid()
  array_new()
  array_printdata()
  array_printstring()
  array_remove()
  array_resize()
  array_setdata16()
  array_setdata32()
  array_setdata64()
  array_setdataflt32()
  array_setdataflt64()
  array_setdata()
  array_setstring()
  array_size()
  asin()
  atan2()
  atan()
  beep()
  bin()
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  cam_color()
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  cam_rect()
  ceil()
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  chr()
  clear()
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  cos()
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  datetime()
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  dec()
  defnz()
  def()
  deg2rad()
  dlg_new()
  dlg_show()
  dlg_delete()
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  dlg_addcheckbox()
  dlg_addinput()
  eq()
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  exp10()
  exp2()
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  extout2()
  e()
  file_append()
  file_close()
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  file_open()
  flood()
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  match()
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  md5_f()
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  midiin_channel()
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  millisec()
  minute()
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  mist()
  mmtosetunit()
  mmtounit()
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  msg()
  msgex()
  nand()
  nan()
  ne()
  nop()
  nor()
  notexists()
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  out()
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  pow()
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  rand()
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  rgb2name()
  rgb2sat()
  roundup()
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  serial_addlistener()
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  serial_config()
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  serial_open()
  serial_readarray()
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  serial_readflush()
  serial_read()
  serial_remlistener()
  serial_writearray()
  serial_writedata16()
  serial_writedata32()
  serial_writedata()
  serial_writeflush()
  serial_write()
  setparam()
  settings()
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  sha256_f()
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  shl()
  shr()
  sign()
  sin()
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  sleep()
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  sound_unload()
  spindle()
  sqrt()
  sqr()
  startcode()
  startfn()
  start()
  status()
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  strlen()
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  tan()
  testfn()
  testcode()
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  tomachinexy()
  tomachine()
  toworkuv()
  toworkxy()
  towork()
  trunc()
  unittomm()
  url()
  usb_addlistener()
  usb_close()
  usb_info()
  usb_list()
  usb_open()
  usb_readarray()
  usb_readdata()
  usb_read()
  usb_remlistener()
  usb_writearray()
  usb_writedata()
  usb_write()
  xnor()
  xor()
  year()

Operators

Events

expr:functions:func-if

if()

Evaluates a condition and evaluates function.

The if-then statement is the most basic of all the control flow statements. It tells your program to execute a certain code only if a particular test evaluates to true and other, if a test evaluates to false.

If the test expression is evaluated to true, function in iftrue argument is evaluated.
If the test expression is evaluated to false, function in iffalse argument is evaluated.

Hint: Use exec function to evaluate block.

Syntax

if(test, iftrue);
if(test, iftrue, iffalse);

Parameters

test Test expression that is evaluated.
iftrue Function to be evaluated if test is true.
iffalse Function to be evaluated if test is false. (optional)
Return Value Result of last evaluation.

Examples

if(1==1, print("Hey, this is true!"), print("Liar, this is false!"));

result:

0

See also

expr/functions/func-if.txt · Last modified: 2023/02/16 09:30 by 127.0.0.1

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