Karteikarten
Variables
Karten in diesem Stapel (10)
- 1VariablePlace in memory where a programmer can store data and retrieve it later using the variable established name.
- 2Fixed valuesNumbers, letters, and strings are called “constants” because their value does not change
- 3Numeric constantsRegular numbers
- 4String constantsuse double or single quote
- 5Literalsa constant variable's value
- 6Constantsa variable that has a fixed value
- 7Variable name rules-you cannot use reserved words
-must start with a letter or underscore
-must have letters, underscores, and numbers
-case sensitive - 8Mnemonic variable namesMemory aids to remember what we intend to store in a variable
- 9Assignment statementsconsist of an expression and a variable to store the result
- 10—
Informationen
- Beschreibung
- CIIC 3011 Karteikarten am Variables, erstellt von Alondra Nicol am 05/04/2018.
- Erstellt von
- Alondra Nicol
- Aufrufe
- 37
- Tags
- Bewertung