Raptor

Description

Mind Map on Raptor, created by carloscharris.dm on 29/04/2014.
carloscharris.dm
Mind Map by carloscharris.dm, updated more than 1 year ago
carloscharris.dm
Created by carloscharris.dm over 10 years ago
45
0

Resource summary

Raptor
  1. Visual programming development environment
    1. Based on flowcharts
    2. Why use it?
      1. Minimizes the amount of syntax you must learn
        1. Easy of use
          1. Error messages easy to understand
            1. Doesn´t require a heavy-weight commercial programming language
              1. For example
                1. C++
                  1. Java
              2. Symbols
                1. Start
                  1. End
                    1. Loop
                      1. Call
                        1. Input
                          1. Output
                            1. Selection
                              1. Processing
                              2. Variables
                                1. Only holds a single value
                                  1. The value can change as a program excecutes
                                    1. Ways to set or change a variable
                                      1. By the value entered in an input statement
                                        1. By the value calculated from an ecuation in an assignment statement
                                          1. By a return value from a procedure call
                                          2. Poor variables names
                                            1. Examples
                                              1. a
                                                1. Not descriptive
                                                2. Milesperhour
                                                  1. Add underscores
                                                  2. My4to
                                                    1. Not descriptive
                                                3. Illegal variables names
                                                  1. Examples
                                                    1. 4sale
                                                      1. Doen´t start with a letter
                                                      2. Sales tax
                                                        1. Includes a space
                                                        2. Sales$
                                                          1. Includes invalid character
                                                      3. Good varible names
                                                        1. Examples
                                                          1. Tax_rate
                                                            1. Sales_tax
                                                              1. Distance_in_miles
                                                                1. Mpg
                                                              2. Common errors
                                                                1. "Variable ____ does not have a value"
                                                                  1. Common reasons
                                                                    1. The variable has not been given a value
                                                                      1. The variable name was misspelled
                                                                    2. "Can't assign string to numeric variable _____" "Can't assign numeric to string variable _____"
                                                                      1. If the statements attempt to change the data type of a variable.
                                                                  2. Operations
                                                                    1. +
                                                                      1. Addition
                                                                      2. -
                                                                        1. Subtraction
                                                                          1. Negation
                                                                          2. *
                                                                            1. Multiplication
                                                                            2. /
                                                                              1. Division
                                                                              2. ^ **
                                                                                1. Exponentiation, raise a number to a power
                                                                                2. rem mod
                                                                                  1. Remainder when the right operand divides the left operand
                                                                                  2. sqrt
                                                                                    1. Square root
                                                                                    2. log
                                                                                      1. Natural logarithm (base e)
                                                                                      2. abs
                                                                                        1. Absolute value
                                                                                        2. ceiling
                                                                                          1. Rounds up to a whole number
                                                                                          2. floor
                                                                                            1. Rounds down to a whole number
                                                                                            2. sin
                                                                                              1. trig sin(angle_in_radians)
                                                                                              2. cos
                                                                                                1. trig cos(angle_in_radians)
                                                                                                2. tan
                                                                                                  1. trig tan(angle_in_radians)
                                                                                                  2. cot
                                                                                                    1. trig cotangent(angle_in_radians)
                                                                                                    2. arcsin
                                                                                                      1. trig sin-1(expression), returns radians
                                                                                                      2. arcos
                                                                                                        1. trig cos-1(expression), returns radians
                                                                                                      Show full summary Hide full summary

                                                                                                      Similar

                                                                                                      Biological Molecules Definitions
                                                                                                      siobhan.quirk
                                                                                                      English Vocabulary
                                                                                                      Niat Habtemariam
                                                                                                      Common Irish Words
                                                                                                      silviaod119
                                                                                                      Presentations in English
                                                                                                      Alice McClean
                                                                                                      Chemistry
                                                                                                      Holly Bamford
                                                                                                      Edexcel Additional Science Chemistry Topics 1+2
                                                                                                      Amy Lashkari
                                                                                                      GCSE Computing : OCR Computing Course Revision
                                                                                                      RoryOMoore
                                                                                                      PSBD TEST # 3_1_1
                                                                                                      yog thapa
                                                                                                      Forces and motion
                                                                                                      Catarina Borges
                                                                                                      2PR101 1.test - 9. část
                                                                                                      Nikola Truong
                                                                                                      AAHI_Card set 3 (Vital sign parameters - Adult)
                                                                                                      Tafe Teachers SB