Tag: IZ0-810
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How to count whether any number in an array repeated twice or thrice
This is the second solution to count whether any of the number in an array repeated twice or thrice from the same array of integers using Collections class.
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How to count whether any number in an array repeated twice or thrice
This is the first solution to count whether any of the number in an array repeated twice or thrice from the same array of integers using HashMap collection.
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How to check two strings or sentences are Anagram using StringBuilder class
This is the second solution to check whether the given two strings are Anagram are not. This program uses deleteCharAt() method of StringBuilder Class.
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How to check two sentences or strings are Anagram using String class
This is the first solution to check whether the given two strings are Anagram are not. This program uses toCharArray() method of String Class.
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How to remove duplicate numbers in an Array of integers using HashSet
This is the second solution to remove the duplicate numbers from an Array of integers. This program uses the Set collection to removing the duplicate numbers.
Java Ice Breakers 