How to fix Failed to load Main-Class manifest attribute from jar in Java? Eclipse Netbeans Tutorial Example

If you have tried creating JAR file and running Java program from command the line you may have encountered "Failed to load Main-Class manifest attribute from jar", This error which haunts many Java programmer when they enter into command line arena and tries to create JAR file in the command lineor IDE like Netbeans and Eclipse. The major problem with "Failed to load Main-Class manifest attribute from jar" error is that, it’s unnecessary creates panic which it doesn't deserve, maybe because the process involves of creating and running JAR is not that common like running Java program using the "java" command.
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Why use Underscore in Numbers from Java? Underscore in Numeric Literals Example

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Coursera's TensorFlow: Advanced Techniques Specialization Review [2022]

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