Write a count-controlled loop that executes 10 times 100

A loop allows us to execute some set of statement multiple times.

Write a count-controlled loop that executes 10 times 100

The syntax of the while loop is: When the Boolean expression is evaluated as false, execution of the program continues with the statement immediately following the while statement.

The variables sum and count are assigned the values 0 and 1 respectively. Because the value in count is less than or equal to 10, the expression is true and the compound statement block associated with the While statement is executed.

A number is extracted from the standard input stream and added to the sum. The value in count is incremented by 1. The While expression is evaluated again. Because the value stored in the count is still less than 10, the compound satatement associated with the While statement is executed again.

This process countinues until count contains the value At that time, the expression is no longer true, the body of the While loop is not executed again, and the execution continues with the statement immediately following the While statement.

In this case, it continues with a cout that sends the labeled answer to the output stream. 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.

Now let's look at another loop control structure event-controlled loop. Back to the top Event-controlled loop An event-controlled loop is one whose execution is controlled by the occurence of an event whithin the loop itself.

Now let's look at an example of an event-controlled loop that reads and sums value from cin until a negative value is encountered. For this same problem, we can write a program in another way: If the first data item is negative, moreData has a value of false, and the body of the loop is not executed.

If the first data item is non-negative, moreData has a value of true, and the body of the loop is entered and executed. In the later case, value is added to the sum and the next data item is read. This new data item is compared to zero again, and the variable moreData is reset. The expression is tested again.

This process continues until a value of negative is read and moreData becomes false.Java Loops & Methods. The while loop. Syntax: while (condition is true) { executes a definite number of times.

while loops can also be used as indefinite loops Do you need to produce values like , , etc? counting loop for loop. Count-controlled loops use a counter (also referred to as loop index) which counts specific items or values and causes the execution of the loop to terminate when the counter has incremented or decremented a set number of times.

executes as long as a particular condition exists - such as a menu that executes as long as the input is valid Count-Controlled Loops.

A loop that repeats a specific number of times - such as sales amounts for each month in a year must iterate 12 times. count-controlled loop must posses 3 elements: 1.

Enhanced for loop in Java

It must initialize a counter variable. A loop allows us to execute some set of statement multiple times. Consider the following trivial problem: Let's say we want to print string "Today is Sunday" times to the console. a pretest loop ideal for performing a known number of iterations or writing count-controlled loops.

write a count-controlled loop that executes 10 times 100

It is specifically designed to initialize, test, and update a loop control variable. In a counting loop, the computer knows at the beginning of the loop execution how many times it needs to execute the loop.

In Python, this kind of loop is defined with the for statement, which executes the loop body for every item in some list.

Lab 7 - While Loop Construct