program-entry-point

# What should `main()` return in C and C++? 🤔 Are you confused about what the `main()` function should return in C and C++? 🤯 Don't worry, you're not alone! This question has been asked by many developers, and fortunately, the answer is straightforward.

# 🚀 Executable Jar File: No Main Manifest Attribute So, you've installed an application and excitedly tried running it by executing the jar file, only to be disappointed with a message that says "no main manifest attribute, in 'app.jar'." What does this

📢 Hey there, Java enthusiasts! 😃 🤔 Are you tired of seeing the dreaded error message "Could not find or load main class"? We feel you! It's one of the most common problems that new Java developers face and can be quite frustrating. But fret not, becaus

# What Does if __name__ == "__main__": Do? 🤔 So you came across this mysterious line of code `if __name__ == "__main__":` and wonder what it does and why it's important? Well, you're in the right place! In this blog post, we'll unravel the secrets behind