![]() In Java, there are several ways to control the flow of the code:įor loops are typically used when the number of iterations is "fixed" in some way. Loops were a concept used long before computer programming was even a thing, but the first person to use a software loop was Ada Lovelace, commonly known by her maiden name - Byron, while calculating Bernoulli numbers, back in the 19th century. low-level programming languages usually achieve that affect with a lot of go-to commands. Every programming language supports some form of flow control, if not explicitly via ifs and fors or similar statements - then it implicitly gives us the tools to create such constructs, i.e. ![]() That's what "flow control" means - guiding the execution of our program, instead of letting it execute line-by-line regardless of any internal or external factors. There aren't many things we could do with code that can only execute line-by-line. ![]() Conditional statements and loops are a very important tool in programming.
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