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Can you have a while loop inside a while loop C?
In C programming language, while loop inside another while loop is known as nested while loop. In nested while loop one or more statements can be included in the body of the loop.
What is nested loop example?
The inner loop is nested inside the outer loop. Nested loops are useful when for each pass through the outer loop, you need to repeat some action on the data in the outer loop. For example, you read a file line by line and for each line you must count how many times the word “the” is found.
What is the nested while loop?
A nested while loop is a while statement inside another while statement. In a nested while loop, one iteration of the outer loop is first executed, after which the inner loop is executed. Once the condition of the inner loop is satisfied, the program moves to the next iteration of the outer loop.
What is an example of while loop?
A while loop is a control flow structure which repeatedly executes a block of code indefinite no. of times until the given condition becomes false. For example, say, you want to count the occurrence of odd numbers in a range. Some technical references call it a pre-test loop as it checks the condition before every iteration.
How do you exit while loop in VBA?
In VBA, you can exit a Do loop using the Exit Do command. 1. Exit Do. When the execution of the code comes to Exit Do, it will exit a Do loop and continue with the first line after the loop. If you want to learn how to exit a For loop, click on this link: VBA Exit For.
What does while loop mean in Python?
While Loop: In python, while loop is used to execute a block of statements repeatedly until a given a condition is satisfied. And when the condition becomes false, the line immediately after the loop in program is executed.
What is while loop in PHP?
PHP do…while Loop. The do-while loop is a variant of while loop, which evaluates the condition at the end of each loop iteration. With a do-while loop the block of code executed once, and then the condition is evaluated, if the condition is true, the statement is repeated as long as the specified condition evaluated to is true.