Do While Loop in C#: User Registration Form Validation (Email Format Check) Introduction In user-centered software systems such as enrollment portals, e-commerce platforms, and enterprise information systems, input validation is a critical control mechanism. One common requirement in registration workflows…
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Print numbers 1–10 using for loop
Print numbers 1–10 using for loop Introduction Loops are fundamental constructs in programming that allow a block of code to execute repeatedly based on certain conditions. In this lesson, we will focus on the for loop, which is widely used…
PHP Tutorial – do while loop
The do while loop In do while loop the statements or conditions are executed first then that condition is evaluated, the loop will continue while the condition is true. Syntax: do { code to be executed; } while (condition); Example:…