Programming Guide Lines

1. Modularization

Do not write the whole logic code in one block/function instead delegate the each and individual responsibility to each function. For example if you are converting one Date time format to another write this logic in Utils and use it. It might be useful in other place as well.

And if you come across any common piece which is repeated in you logic put it in a function call where ever needed. This is basic fundamental rule.

2.Single Responsibility.

Always delegate single responsibility to one block/function of code. Don't mess multiple operations in a single block/function. And make sure block/function of name should ideally match to what it actually does.

3. Name Justification

Always declare the class, method or variable names based on its purpose. And don't use any shorter names.
The one who reads your code should get idea what actually it does.

Comments

Spring Reactive Stack

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;

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; } }

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