Tag: StringBuffer
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How to reverse each word in a given sentence
This is the fourth solution to reverse each word of given line of strings. This program uses the map() method of java stream, and reverse() method of StringBuffer.
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How to reverse each word in a sentence using StringBuffer class
This is the third solution to reverse each word in the given input sentence. This program uses the Single Abstract method, which implemented by using Lambda expression.
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How to find reverse of an integer and string data value
This is the fourth solution to find the reverse of an integer or string data value by using the Generics. The internal logic of the Generic method uses the reverse method of StringBuffer class.
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How to check whether a string is a palindrome
This is the first solution to check whether a given string is palindrome or not. This approach uses a simple predicate with lambda expression, and uses StringBuffer class method.
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How to count number of lines, words and characters in a file
This is the first solution to count number of lines, words and characters in a given file. This approach uses the FileReader, BufferedReader, StringTokenizer and String methods.
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How to find strings with no vowels in a file
This is the first solution to find all the strings with no vowels, in a given file. This approach uses the FileReader, BufferedReader, StringTokenizer and StringBuffer methods.
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How to find and replace a given string with new string in a file
This is the first solution to find and replace a given string with a new string in a file. This approach uses the FileReader, BufferedReader, FileWriter, BufferedWriter, and StringBuffer methods.
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How to count number of occurrences of a given word in a file
This is the first solution to count the number of occurrences of a given word in the file. This approach uses the FileReader, BufferedReader, and string buffer methods.
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How to check a string can be eligible to form a palindrome
This is the third solution to check whether a string can be formed as a palindrome. This approach uses the eliminating the repeated characters from the input string using the String Buffer class.
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How to find reverse of an integer value using StringBuffer class
This is the second solution to find the reverse of an integer value using the StringBuffer (mutable) class.
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