| 41. | It also supports global and local variables, which permits recursive functions and subroutines to be written.
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| 42. | Since there is a separate namespace for functions and variables, if could be a local variable.
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| 43. | In such languages, a function's automatic local variables are deallocated when the function returns.
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| 44. | Local variables are destroyed when the local block or function that they are declared in is closed.
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| 45. | Global variables are available system-wide; local variables are only valid in the current shell.
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| 46. | Space on the stack for local variables can then be allocated by incrementally changing the stack pointer.
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| 47. | For each element in P there is a process with local variables unread, max and nxt.
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| 48. | Functions can be declared inside other functions, and access the outer function's local variables.
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| 49. | But simply declaring vector v; as a local variable doesn't cause any inefficient copying.
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| 50. | "' Local variables "'are defined inside a method, or a particular block.
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