Scratch Language Commands

As Scratch is a GUI based programming language, here is the key for the symbol usage in the lists:

• <=> - Hexagonal Box, requiring that one of the following pieces be entered:
  • <()<()> - Returns true if Number 1 is less than Number 2
  • <()=()> - Returns true if Number 1 is equal to Number 2
  • <()>()> - Returns true if Number 1 is greater than Number 2
  • <<=>and<=>> - Returns true if Statement 1 AND Statement 2 both return true
  • <<=>or<=>> - Returns true only if Statement 1 OR Statement 2 returns true
  • <not<=>> - Returns true if Statement returns false, and vice versa
• () - Circular/Oval Box, requiring that one of the following pieces be entered:
  • 4 - Any number
  • (Num) - Any variable
  • (pick random () to () ) - Self explanatory
  • (join [=]|[=]) - Joins two Strings
  • (letter()of[=]) - Returns character number () of string [=]
  • (length of[=]) - Gets the length of the string
  • (()mod()) - Gets the AbsoluteValue of Num1-Num2
  • (round()) - Rounds the number to the nearest integer
  • ([list v] of ()) - Does the task specified to the number given.
    • abs - AbsoluteValue
    • sqrt - SquareRoot
    • sin - the Sine of a number
    • cos - the Cosine of a number
    • tan - the Tangent of a number
    • asin - the Arcsine of a number
    • acos - the Arccosine of a number
    • atan - the Arctangent of a number
    • ln - HelpMe
    • log - HelpMe
    • e ^ - e to the power of...
    • 10 ^ - number of zeros you wish to shove on the end of 1

The commands used in the ProgrammingLanguage Scratch (ScratchLanguage) are as follows:

---

---

---

Scratch 1.4

---

---

Scratch - If <=>

JavaScript - If (...){...}

SmallBasic - If ... Then

---

Scratch - Else

JavaScript - Else {...}

SmallBasic - Else

---

Scratch - When <GreenFlagIcon> Clicked

JavaScript - <script type="text/javascript"> OR Start of code

SmallBasic - Start of code

---

Scratch - Stop all <RedStopIcon>

JavaScript - </script> OR End of code

SmallBasic - Program.End()

---

Scratch - Stop script

JavaScript - N/A

Small Basic - N/A

---

Scratch - Repeat ()