Spring Boot Advantages

1. With Spring Boot you can focus more on business features and less on infrastructure.
2. With Spring Boot, project gets added with required libraries and configurations based on reasonable assumptions that Spring boot makes. Assumptions will be made based on the class path.
3. Spring Boot doesn’t generate code or make edits to your files. Instead, when you start up your application, Spring Boot dynamically wires up beans and settings and applies them to your application context.

Spring Boot = Spring Framework + Embded HTTP Servers (Tomcat, Jetty etc..) - XM Configurations

For more information visit http://projects.spring.io/spring-boot/

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Spring Reactive Stack

Compress a String

package com.sbs.java8.praticse; public class StringCompression { public StringCompression() { // TODO Auto-generated constructor stub } public static void main(String[] args) { System.out.println(compressString("aaaabbbbbccccAAAAccccccccdefg")); } public static String compressString(String str) { //String str = "aaaabbbbbcccc"; char[] charArray = str.toCharArray(); String compressedString = ""; int i = 0; while (i < charArray.length) { int counter = 1; int j = i + 1; while (j < charArray.length && charArray[i] == charArray[j]) { counter++; j++; i++; } compressedString = compressedString + charArray[i] + counter; i++; } //System.out.println(compressedString); String output =(compressedString.length() > charArray.length)? str: compressedString; return output; } }

Basic Sortings (Bubble, Selection and Insertion Sorts)

public class BasicSortings { public static void main(String[] args) { int temp; int iterationCount = 0; int array[] = { 2, 33, 29, 30, 21, 98}; //Bubble sort or Simple sort for (int i = 0; i < array.length - 1; i++) { for (int j = i + 1; j < array.length; j++) { if (array[i] > array[j]) { temp = array[i]; array[i] = array[j]; array[j] = temp; } iterationCount++; } } System.out.println("Bubble Sort Big 0(n) --> " + iterationCount); for (int s = 0; s < array.length; s++) { System.out.print(array[s] + "\t"); } System.out.println("\n"); System.out.println("\n"); //Selection Sort iterationCount =0; int sortPointer=0; for (int i = sortPointer; i < array.length; i++) { for(int j=i+1;j< array.length;j++) { if(array[i] > array[j]) { temp = array[i]; array[i] = array[j]; array[j] = temp;

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