/Java/Counting repeated characters in a string in java

Counting repeated characters in a string in java

 void Findrepeter(){
    String s="mmababctamantlslmag";
    int distinct = 0 ;

    for (int i = 0; i < s.length(); i++) {

        for (int j = 0; j < s.length(); j++) {

            if(s.charAt(i)==s.charAt(j))
            {
                distinct++;

            }
        }   
        System.out.println(s.charAt(i)+"--"+distinct);
        String d=String.valueOf(s.charAt(i)).trim();
        s=s.replaceAll(d,"");
        distinct = 0;

    }

}

Source: stackoverflow.com

Counting repeated characters in a string in java

import java.io.*;
public class CountChar 
{

    public static void main(String[] args) throws IOException
    {
      String ch;
      BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
      System.out.print("Enter the Statement:");
      ch=br.readLine();
      int count=0,len=0;
        do
        {  
          try
          {
          char name[]=ch.toCharArray();
              len=name.length;
              count=0;
              for(int j=0;j<len;j++)
               {
                  if((name[0]==name[j])&&((name[0]>=65&&name[0]<=91)||(name[0]>=97&&name[0]<=123))) 
                      count++;
               }
              if(count!=0)
                System.out.println(name[0]+" "+count+" Times");
              ch=ch.replace(""+name[0],"");          
          }
          catch(Exception ex){}
        }
        while(len!=1);
   }

}

Source: stackoverflow.com

Similar codes

0 vote331 views1 answer
How to convert string to int android studio kotlin
Java
0 vote330 views1 answer
How to import math lib in java
Java
0 vote326 views1 answer
Add dynamic view in android from xml
Java
-1 vote349 views1 answer
/bin/sh 1 java not found docker
Java
-1 vote316 views1 answer
What is java steam
Java
0 vote302 views1 answer
Android view to bitmap
Java
0 vote408 views1 answer
Declaration of double array in java
Java
4 votes326 views4 answers
Sum of list java
Java
0 vote317 views2 answers
How to shuffle string java
Java
2 votes332 views2 answers
Kotlin variable in string
Java