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HashMap mp = new HashMap<> ();    for (int j = 0; j chat = map.keySet(); for (Character ch: charct){      if(c==1){       println(ch+ " - " + c);      } }

HashMap mp = new HashMap<> ();    for (int j = 0; j chat = map.keySet(); for (Character ch: charct){      if(c==1){       println(ch+ " - " + c);      } }

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Please find out the mistake in the code:
 
HashMap<Character, Integer> mp = new HashMap<> ();
   for (int j = 0; j<text.length; j++) {
       char ch = text.charAt;
          if(mp.containsKey(ch)){
                int cnt = mp.get(ch);
             mp.put(ch, nt);
         }else{
            mp.put(h, 1);
          }
}
Set<Character> chat = map.keySet();
for (Character ch: charct){
     if(c==1){
      println(ch+ " - " + c);
     }
}
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