What is HashMap in Java

What is HashMap in Java? To better understand What is HashMap in Java, we should understand what a Map interface does in Java and also what is Hashing process Hashing Hashing is a process of generating a hash code or identification numbers based on Keys. Process of generating a fixed length unique number which actually represents the values (string of […]

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Work from home, Work with Indian Government and make money online

It’s an Indian Government initiative under Digital India program, as you know it’s a Government project we don’t need to think about the security and it’s offer zero investment with earn huge amount of money.   Do you know? 1. Without any money investment, You can earn around 24,000 per month and it can be increased based on our work. 2. Data entry […]

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How to generate code coverage without eclipse

How to use JaCoCo code coverage without eclipse Java code coverage report can be generated without eclipse, Just need jacocoagent jar and some command to generate the code coverage report. What kind of report will generate using jacoco After complete execution of your java project, jacoco.exec file will be generated. Which contain the code coverage report. How to view jacoco.exec (java […]

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