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33 Cards in this Set
- Front
- Back
auto |
Give a local variable a local lifetime |
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break |
Exit out of a compound statement |
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case |
A branch in a switch-statement |
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char |
Character data-type |
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const |
Make a variable unmodifiable |
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continue |
Continue to the top of a loop |
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default |
Default branch in a switch statement |
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do |
Start a do-while loop |
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double |
A double floating-point data type |
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else |
Else branch of if statement |
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enum |
Define a set of int constants |
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extern |
Declare an identifier declared externally |
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float |
Floating-point data type |
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for |
Start a for-loop |
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goto |
jump to a label |
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if |
Starts an if statement |
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int |
An integer data-type |
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long |
A long integer data-type |
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register |
Declare a variable be stored in a CPU register |
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return |
Return from a function |
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Short |
A short integer data-type |
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signed |
A signed modifier for integer data types |
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sizeof |
Determine the size of data |
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static |
Preserve variable value after it's scope exits |
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struct |
Combine variables into a single record |
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switch |
Start a switch-statement |
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typedef |
Create a new type
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union |
Start a union statement |
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What is a union in C? |
A union is a special data type available in C that allows to store different data types in the same memory location. You can define a union with many members, but only one member can contain a value at any given time. Unions provide an efficient way of using the same memory location for multiple-purpose. |
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unsigned |
An unsigned modifier for integer data types |
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void |
An empty data type |
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volatile |
Declare a variable that may be modified elsewhere |
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while |
Start a while loop |