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Category: Java

Java

Remove duplicate elements from sorted Linked List

April 7, 2022November 16, 2022 abhinav KumarLeave a Comment on Remove duplicate elements from sorted Linked List

Recognizing the Problem  Your objective is to remove all duplicate elements from the supplied Linked List, given a sorted linked list with some duplicate elements. As a result of resolving this issue, your Linked List will only contain elements that…

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Data Structure Java

Finding middle element in a linked list

April 7, 2022November 16, 2022 abhinav KumarLeave a Comment on Finding middle element in a linked list

Let’s understand the problem! Write a programme that discover the middle node of a singly linked list given a single node. If the number of nodes is even, we must return the second middle node.  Examples  Input: 5->4->3->2->1, Output: 3…

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Java JavaScript Php Python

Multiply two strings  with example JAVA, PHP, JS, PYTHON

April 7, 2022November 16, 2022 abhinav KumarLeave a Comment on Multiply two strings  with example JAVA, PHP, JS, PYTHON

Given two positive numbers as strings. The numbers may be very large (may not fit in long long int), the task is to find product of these two numbers. Examples:  Input : num1 = 4154            num2 = 51454 Output…

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Java JavaScript Php Python

Roman Number to Integer Example in JAVA,  PHP, JS, PYTHON

April 7, 2022April 8, 2022 abhinav KumarLeave a Comment on Roman Number to Integer Example in JAVA,  PHP, JS, PYTHON

Given a Roman numeral, the task is to find its corresponding decimal value. Example :  Input: IX Output: 9 IX is a Roman symbol which represents 9  Input: XL Output: 40 XL is a Roman symbol which represents 40 Input:…

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Java

What is Isomorphic Strings

April 7, 2022April 8, 2022 abhinav KumarLeave a Comment on What is Isomorphic Strings

Specification Determine whether two strings, s and t, are isomorphic. If the characters in s can be replaced to get t, two strings are isomorphic. All instances of a character must be replaced with another character while maintaining the character…

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General Java JavaScript Php Python

Find duplicates in an array

April 4, 2022April 6, 2022 abhinav KumarLeave a Comment on Find duplicates in an array

Explanation  We need to find the duplicate elements in the array in this programme. This can be accomplished with two loops. The first loop selects an element, while the second loop iterates across the array by comparing the selected element…

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Java

Android WebView With Downloading File

February 16, 2021November 16, 2022 Vivek PandeyLeave a Comment on Android WebView With Downloading File

In this tutorial we will handle downloading files from WebView, The Android java code below can be used to download any type of files to your Android device’s storage with the file’s original name, be it an .mp3, mp4,jpg or pdf,…

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