What is counter controlled while loop in C++?

What is counter controlled while loop in C++?

In this while loop an action is repeated a given number of times. A counter variable is created and initialized to a starting value before the loop is started. The condition that is tested before each iteration of the loop is whether the counter has reached a predetermined value.

What is a counter in while loop?

The first line of the while loop creates the variable counter and sets its value to 1. The second line tests if the value of counter is less than 11 and if so it executes the body of the loop. The body of the loop prints the current value of counter and then increments the value of counter .

What is a counter controlled loop and when is it used in a program?

A count-controlled loop is used when the number of iterations to occur is already known. Steps that are part of the loop are indented . Indentation is used to show which steps are to be iterated. In this example, the variable ‘count’ is used to keep track of how many times the algorithm has iterated.

Is for loop a counter controlled loop?

Don’t overthink this: for loop if you have something that has to be done for a exact number of times, while loop if you want something done while a condition is true. “Counter controlled” means that you know exactly the number of times the loop has to be executed.

What is event and counter controlled loop in C?

Counter-controlled loops – a loop controlled by a counter variable, generally where the number of times the loop will execute is known ahead of time. Event-controlled loops – loops where termination depends on an event rather than executing a fixed number of times.

What is a counter loop?

A counter controlled loop is the definite repetition loop as the number of repetitions is known before the loop begins executing. 2. Controlling variable. Controlled variable variable used is know as sentinel variable. Controlled variable used is know as counter.

What is a requirement of the sentinel-controlled loop shared by counter controlled loops?

What is a requirement of the sentinel-controlled loop shared by counter-controlled loops? The conditional expression must be set up prior to the loop. A counter must be initialized on the outside of the loop. A counter must be incremented inside the loop body.

What is the relationship between the counter controlled loops and logically controlled loops?

A counter-controlled loop is when you’re processing sequential numbers until a known limit. A common example is when you’re stepping through all the elements of an array. A logic-controlled loop is when you’re repeating until some more general condition changes.

Which of the following loop is called a counter loop?

A common type of program loop is one that is controlled by an integer that counts up from a initial value to an upper limit. Such a loop is called a counting loop. The integer is called a loop control variable. The test must end the loop on the correct count. The counter must be increased.

What is the difference between counter controlled and event-controlled loop?

Counter-controlled vs. In the case of a counter-controlled loop, the number of loop iterations is known before the loop is executed, while in case of an event- controlled loop, it is determined while the loop is executing.

What is flag controlled while loop?

The following java program uses a Flag-Controlled While Loop. It uses a Boolean variable to control the loop. The variable such as found, which is used to control the execution of the while loop, is called flag variable.

What is a count controlled loop?

Count-controlled while loop. A count-controlled loop is one that is executed a certain number of times. The above example shows a count-controlled loop. We know that the program sends the answer to the output stream after excuting the loop body 10 times.

Loop counters. In computer programming a loop counter is the variable that controls the iterations of a loop (a computer programming language construct). Loop counters change with each iteration of a loop, providing a unique value for each individual iteration.