Java - Write code to sort characters in a String Ascending using bubble sort

Requirements

Write code to sort String Asc

Demo

//package com.book2s;

public class Main {
    public static void main(String[] argv) {
        String segidxs = "book2s.com";
        System.out.println(sortStringAsc(segidxs));
    }/* w  w  w. ja v  a  2  s  . co  m*/

    public static String sortStringAsc(String segidxs) {
        if (isNull(segidxs))
            return "";
        char[] items = segidxs.toCharArray();
        for (int i = 0; i < items.length; i++) {
            for (int j = i + 1; j < items.length; j++) {
                if (items[j] < items[i]) {
                    char b = items[i];
                    items[i] = items[j];
                    items[j] = b;
                }
            }
        }
        return String.valueOf(items);
    }

    private static boolean isNull(String value) {
        return (value == null || value.trim().length() == 0);
    }
}

Related Exercise

• if Statement
• Nested if statement
• if statement vs ternary operator
• Grading System
• determines if input number is prime
• Use if else statement to output day of week
• Valid Triangle
• Sort three numbers
• print all numbers from 1-1000 that are divisible by both 3 and 5
• Use loops to do simple math
• Use conditional statements
• Age range with if statement
• Find Duplicate in an int value array with nested for loop
• Get the Smallest Of 3 Numbers
• Check if a number is prime number
• User chooses a number then checks if it matches the random number and loops again if you lose and stops until you win
• checks how much time has passed by via Scanner

• Previous
• Next