hello world programming

#include <iostream>

int main() {
    std::cout << "Hello, World!" << std::endl;
    return 0;
}

• #include <iostream>: This line includes the input/output stream library, allowing the program to perform input and output operations.
• int main() { }: This is the main function where the execution of the program begins. It serves as the entry point for the program.
• std::cout << "Hello, World!" << std::endl;: std::cout is used to output data. Here, it outputs the string "Hello, World!" followed by std::endl, which denotes the end of the line.
• return 0;: This statement indicates that the program execution was successful, and it returns a value of 0 to the operating system, signifying successful termination.