Thursday, 16 June 2016

How to get repeated string in java

package java_interview;

public class RepetedStringCount {
    public static void main(String[] args) {

        String s="regression";
        int repeated;

        for(int i=0;i<s.length();i++)
        {
        for(int j=i+1;j<s.length();j++)
        {
        if(i!=j && s.charAt(i)==s.charAt(j)){
        System.out.println(s.charAt(i));
        break;
        }
        }
        }}
}

Output:
r
e
s

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