28 lines
856 B
Markdown
28 lines
856 B
Markdown
*createNumbers:
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-> check if len is greater than 2
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-> create new array numbers, use malloc and check if correct
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-> set seed for rand()
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-> create new TreeNode root
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-> add new value to tree using addToTree and rand()
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-> addToTree sets isDup to 1, if value already exists
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-> if value does not already exist -> add to numbers[]
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->
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getDublicate:
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-> numbers (Zeiger != NULL) und len (min. 2) check
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-> define new array numbersCopy
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-> copy numbers to numbersCopy
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-> simple loop to copy each element number -> numbersCopy
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-> sort numbersCopy with qsort
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-> compare each element of numbersCopy with next element (if numbersCopy[i] == numbersCopy[i+1] -> dublicate was found, because same values are right next to each other)
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-> return found dublicate
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compare:
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-> gibt 1 aus, wenn a größer ist
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-> gibt -1 aus, wenn b größer ist
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-> gibt 0 aus wenn a==b
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