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- Users: neeljoshi86
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How do I check for duplicates in an ArrayList?
I see your point Mikey - although, your code returns the number of duplicates in an array (unless I am mistaken), when what I was trying to acheive was to retreive the number of times string "xyz" was duplicated in an array. Since my original post, I have modified my code and now it is working...- neeljoshi86
- Post #10
- Forum: Java
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How do I check for duplicates in an ArrayList?
Thanks guys. From what Dian had suggested I realised that earlier in my code I had defined allResponses as this: ArrayList<String[]> allResponses = new ArrayList<String[]>(); Once I had changed this to: ArrayList<String> allResponses = new ArrayList<String>(); I was then effectivley...- neeljoshi86
- Post #4
- Forum: Java
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How do I check for duplicates in an ArrayList?
Hi there. I have an ArrayList with a bunch of String values in it. I want to be able to check if a particular string appears X amount of times. To add some context to the dilemma, the strings are date/times (in the format DD/MM/YYYY-HHMM) for which certain attendees are available for a meeting...- neeljoshi86
- Thread
- Replies: 10
- Forum: Java
