The while loop is an entry-controlled loop. In an entry-controlled loop, the condition is checked first and if the condition is true then the statements within the loop body are executed. While in an exit-controlled loop, the condition is checked after executing the loop body. The do......
So, on the basis of where booleanExpression is evaluated (while entering in loop's body or while exiting from loop's body) loops can be categorized as entry-controlled and exit-controlled. Java's do loop is an exit-controlled loop. From the above context, you can also conclude that the...
A while loop in C++ is an example of an entry-controlled loop wherein the condition is checked at the entry of the loop. The loop runs until the condition is true, and the statements/ block of code inside the body of the loop are executed. The loop terminates as soon as the ...
The while loop is an entry-controlled or top-tested loop as the loop control or test appears in the beginning of the loop. The flowchart of the while loop is given in fig. The execution of the while loop proceeds as follows: Initially, test expression expr is evaluated. If it evaluates...
An example of such a scenario would be when you want to exit your program depending on the user input. For and while loops are examples of an entry controlled loop, as the test condition is checked before entering the loop body. Read Do While Loop: Definition, Example & Results Lesson ...
Note:the "for" loop is anentry controlled loop, which means that first, the evaluation of the loop condition happens, and then the iteration will start. So, if the condition fails at the start, then the loop will not execute even once. ...
This loop might not run even once in the life span of code. If the condition is initially FALSE. The flow will not go in to loop in this case.The while loop is also called entry controlled loop because its condition is checked before the execution of the loop's code block. ...
It is an entry-controlled loop. The while loop in C is used when we don’t know the number of iterations.while loop Flowchart Syntax while(test condition){ //code to be executed } If the test condition inside the () becomes true, the body of the loop executes else loop terminates...
–Awk Do whileloop is called exit controlled loop, whereas awk while loop is called as entry controlled loop. Because while loop checks the condition first, then it decides to execute the body or not. But theawk do whileloop executes the body once, then repeats the body as long as the ...
Output First five natural numbers: 1 2 3 4 5 You notice that the for loop without first expression (initialization) and third expression (iteration), is similar to the while loop. Print Page Previous Next Advertisements