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Certification Java Programming SCJP

Continue and break, with and without labels, for the SCJP

Looping constructs are very useful in any programming language, however they can be come¬†particularly¬†complex when you have a variety of nested loops and you need to drop out from particular iterations, or exit the loops entirely under a set of given circumstances. Fortunately for us, Java provides us with 2 keywords that we can use […]

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Certification Java SCJP

Java; the for-each loop, perfect for fondling collections and arrays

The for loop is great, but is it really that nice when you want to iterate over an array or collection? You’d have to do something like the following : Works fine doesn’t it? Looks a bit messy doesn’t it? No need for the index since we only ever use it to get the current […]

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Certification Java SCJP

Playing with the For loop in Java…

The for loop is an extremely flexible and powerful way of iterating over a code block for a set number of times. Generally speaking, this type of loop is great for situations when you need to repeat code for a definitive number of times, for example you know that your shopping basket contains 10 items, […]