The state diagram below illustrates the flow of the foreach loop with the counter variable: Perform IterationEnd of IterationEnd of LoopStartLoopIncrementEnd Explanation The loop starts at theStartstate. In each iteration of the loop, the loop logic is performed. After performing the iteration, t...
Explanation of the code Employeeclass has three main attributes -name,ageandsalary. AnArrayListof Employees is created, namedemployeeList, to which 5Employeeobjects are added. Using iterator-based iteration in a for-loop the individualEmployeeobjects inemployeeListare visited. All employees aged above...
then it is possible for the other // Logger to be GC'ed after we saw it in addLogger() and // before we can refetch it. If it has been GC'ed then // we'll just loop around and try again. result
Note: Python has no do {...} while (...) loop construct.The Python for loop is similar to the Java for-each loop. This means that if you want to iterate over a list of the first five Roman numerals, for example, you could code it using a similar logic:...
In the above example, we create an array ofMyClassobjects and iterate over it using a for-each loop. Exploring Alternative Object Usage in Java Java offers a plethora of ways to use objects, giving you the flexibility to choose the most suitable approach for your specific needs. Let’s exp...
5. Which two method you need to implement for key Object in HashMap ? In order to use any object as Key in HashMap, it must implements equals and hashcode method in Java. Read How HashMap works in Java for detailed explanation on how equals and hashcode method is used to put and get...
// for Current Method of loop for (TypeVariable t : types) { // get bounds for current TypeVariable // and print the Name of TypeVariable and bounds Type[] bounds = t.getBounds(); // print TypeVariable name and Bounds System.out.println("Name : " + t.getName()); System.out....
It enters a loop to perform the decimal-to-hexadecimal conversion: In each iteration, it calculates the remainder of 'dec_num' when divided by 16 (which gives the hexadecimal digit) and appends it to the 'hexdec_num' string. It then updates 'dec_num' by dividing it by 16. ...
Although the generator has been derived, it still seems a little confused about what happened during the derivation: how did the endless loop happen, and how were elements generated? For further explanation, here is another familiar example. ...
Sometimes, we use an enhanced for-each loop to iterate through results: for (Document cur : collection.find()) { ... } Iterating this way is not preferable because if an exception is thrown before the loop completes, the cursor will not close. Using a MongoCursor allows us to ensure ...