moefire8868 moefire8868
  • 25-02-2022
  • Computers and Technology
contestada

How to find duplicate characters in a string in java.

Respuesta :

stu139125
stu139125 stu139125
  • 25-02-2022

Answer:

Find duplicate characters in string

1. Split the string into character array.

2. Iterate over character array.

3. For each iteration, use character as map key and check is same character is present in map, already.

4. If map key does not exist it means the character has been encountered first time.

Explanation:

I'm just intelligent in that area of java

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