Difference between revisions of "Values, Types, and Variables Identification assignment"
From WLCS
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# Be sure to number each of your answers!! | # Be sure to number each of your answers!! | ||
− | ''' | + | '''Value Exercises:''' |
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* Identify next to each of the numbered items below whether or not it is a value or a variable | * Identify next to each of the numbered items below whether or not it is a value or a variable | ||
** If the item is a value, then identify its type (int, string, float) | ** If the item is a value, then identify its type (int, string, float) | ||
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# 1.0 | # 1.0 | ||
+ | '''Variable Naming Rules:''' | ||
+ | # Can only be comprised of letters (a-z,A-Z), numbers (0-9), and underscore (_) | ||
+ | # Cannot start with a number | ||
+ | # Cannot be a reserved word in the language | ||
+ | # No spaces | ||
+ | |||
+ | '''Variable Naming Exercises:''' | ||
* Identify next to each of the variable names whether or not the name is VALID or INVALID | * Identify next to each of the variable names whether or not the name is VALID or INVALID | ||
Revision as of 00:52, 22 September 2011
Directions:
- Open a text editor
- Put your name at the top
- Save the file as YOURLASTNAME_vtv.txt
- Complete the exercises below in this file
- Be sure to number each of your answers!!
Value Exercises:
- Identify next to each of the numbered items below whether or not it is a value or a variable
- If the item is a value, then identify its type (int, string, float)
- Examples:
- 5 = value (int)
- x = variable
- 3
- hello
- "bob"
- 8
- "9"
- 2.5
- generals
- 1337
- "l33t"
- 1.0
Variable Naming Rules:
- Can only be comprised of letters (a-z,A-Z), numbers (0-9), and underscore (_)
- Cannot start with a number
- Cannot be a reserved word in the language
- No spaces
Variable Naming Exercises:
- Identify next to each of the variable names whether or not the name is VALID or INVALID
- x
- xyz
- 2x
- x!
- x2
- this_is_a_long_variable_name
- hello world
- washington-lee
- bobobobob
- 429
Submit:
- Submit the file to School Web Lockers