How to arrange every characters in a string in alphabetical order with C++ or Java?

Question

for example: Apple
the output should be Aelpp

Answer 1

String input = "apple";
char[] charArray = input.toCharArray(); Arrays.sort(charArray);
String sortedString = new String(charArray); System.out.println(sortedString);
or
input="apple";
char[] charArray = input.toCharArray();
length = charArray.length();
for(int i=0;i<length;i++){
for(int j=i+1;j<length;j++){
if (charArray[j] < charArray[i]) {
char temp = charArray[i];
charArray[i]=arr[j];
charArray[j]=temp; } } }

Answer 2

In java:
char [] in = inputString.toCharArray();
Arrays.sort(in);
string out = new String(in);
System.out.println(out);
where inputString your string.

Answer 3

#include <iostream>
#include <string>
#include <algorithm>

int main()
{
std::string str = "fedcba";
std::sort(str.begin(), str.end());
std::cout << str;
}