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aabccdee
Find the used alphabets as abcde ?
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Answer / vikas
1. Split the String into a String array.
2. Iterate over the String Array and add values into a Set(Duplicate values are not allowed).
| Is This Answer Correct ? | 2 Yes | 0 No |
Answer / hitesh
public static void main(String[] args) {
String s1 = "aaabbccccaaa";
String s2 = " ";
for (int i = 0; i < s1.length(); i++) {
if (i == 0) {
s2 = s2.concat("" + (s1.charAt(i)));
}
if (s2.contains(s1.charAt(i) + "")) {
continue;
} else {
s2 = s2.concat("" + (s1.charAt(i)));
}
}
System.out.println(s2);
}
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / deepu
package com.thread;
import java.util.*;
public class Test2 {
public static void main(String[] args) {
String str="aabbbcdabbheaa";
char[]chs=str.toCharArray();
List l1=new ArrayList();
for(Character ch:chs){
l1.add(ch);
}
Set s1=new TreeSet(l1);
System.out.println(s1);
}
}
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / adarsh
Scanner sc=new Scanner(system.in);
Int i,j=0;
String S1=sc.next(),s2;
S2=s1charAt(0);
For(i=1;i<s1.length;i++)
{
If(s2.charAt(j).equals (s1.charAt(i))
Continue;
Else{
S2=s2.concat(s1.charAt(i));
j++;
}
}
Sop(j);
}
I m writing with my mobile phone so chuck the mistakes like upercase nd lowr case...
| Is This Answer Correct ? | 1 Yes | 1 No |
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