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22 Cards in this Set
- Front
- Back
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Array |
Allows you to work with multiple values at the same time |
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size declarer |
arrayname[size declarer] |
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subscripts |
define specific location within array |
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Global Array values |
0 |
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off by one error |
the first subscript value is 0. if you start a counter at 1 you miss the first element |
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comparing arrays |
must be done element by element. cant use array1 == array2 |
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how are strings stored |
as arrays |
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Parrallel Arrays |
data items stored in two or more related arrays |
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typeof |
allows an alias to be associated with a data type |
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two dimensional array |
an array that can hold 2 sets of values. 2d array. arrayname[rows][columns] |
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STL
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Standard Template Library. a collection of programmer defined data types |
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Containers |
data types defined in the stl |
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Two types of containers |
Sequence Containers |
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Sequence containers |
organize data in sequence like an array |
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associative containers |
organize data with keys allowing random access |
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Vector |
#include vector |
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push back function |
how to store a value ina vector that does not have a starting size or is already full |
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pop back function |
removes an element from an array |
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clear a vector |
vectorname.clear |
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detecting empty vectors |
vectorname.empty() |
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How to pass an array by value
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not done. Automatically by reference. |
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String/cstring header |
<string> <cstring> |
