Skip to main content

Bubble Sort- Basic Sorting Algorithm Using Java

/*
Bubble sort is a Comparison based sorting
Algorithm.
We Compare The Array Element With Next or
Previous Of Array Element . If The Element Is Higher Or
Lower Based on Our Requirement Swap Two.
    
*/
class Bubble{
public static void main(String[] args){
int[] arr={7,6,5,4,3,2,1};
int n=arr.length;
int swap=1;
int j=0;
while(swap>0){
swap=0;
for(int i=0;i<n-1;i++){
if(arr[i]>arr[i+1])
{
int temp=arr[i];
arr[i]=arr[i+1];
arr[i+1]=temp;
swap++;
}
}
}
for(int i=0;i<n;i++){
System.out.println(arr[i]);
}
}
}

output:
1
2
3
4
5
6
7
Labels:

Comments

Post a Comment

Popular posts from this blog

Run Length Encoding | Programming In Java

  Given a string, Your task is to complete the function   encode   that returns the   run-length encoded  string for the given string. eg  if the input string is “wwwwaaadexxxxxx”, then the function should return “w4a3d1e1x6″. You are required to complete the function  encode  that takes only one argument the string which is to be encoded and returns the encoded string. Example 1: Input: str = aaaabbbccc Output: a4b3c3 Explanation: a repeated 4 times consecutively b 3 times, c also 3 times. Example 2: Input: str = abbbcdddd Output: a1b3c1d4 Your Task: Complete the function  encode()  which takes a character array as an input parameter and returns the encoded string. Expected Time Complexity:  O(N), N = length of a given string. Expected Auxiliary Space:  O(1) Constraints: 1<=length of str<=100 Solution: import java.util.*;   class RLEncoding {    public static void main(String[] args)  ...
Post a Comment
Read more

Constructor - Basic Java Programming

constructor is a spacial member function of class. member function name and class name should be same is called constructor. it execute when object is initialize for that class. Eg: class A { void A() { System.out.println("constructor called"); } public static void main(String[] args) { A a=new A(); } } output: constructor called From the above Java code contains one class named as "A".then the class have two member functions one is "A()" and another one is "main()".Now the Member Function name and class name should be same its called as constructor.We initialize the object for class A inside the main method.then the constructor automatically executed. Types Of Constructor 1.Simple Constructor 2. Parameterized Constructor Simple Contractor The Constructor Does Not Pass Parameters. Parameterized Constructor The Constructor Pass Parameters. eg: class A { void A(int a) { System.out.println("Parameterized Constructor : ...
Post a Comment
Read more