find repeated characters in a string java
finds repeated characters in a string in java.
This example find repeated characters and their count in string object.
Searches each character from start of the String to end of the String,if character is repeated count will be incremented,used String charAt function ,indexOf function,toCharArray functions to calculate character count in string object. There is single loop which calculates count using IndexOf method. if character exists returns index of that character,if not returns -1.
java-string-functions-repeated-character-count-in-java.mp4
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