What are the unique features of the for loop?

What are the unique features of the for loop?

What are the unique features of for loop?

• The initialization expression initializes the loop control variable and is executed only once when the loop starts.
• The conditional expression is tested at the start of each iteration of the loop.

What is a for loop good for?

A “For” Loop is used to repeat a specific block of code a known number of times. When the number of times is not known before hand, we use a “While” loop. …

What are the general features of a loop?

A loop in C consists of two parts, a body of a loop and a control statement. The control statement is a combination of some conditions that direct the body of the loop to execute until the specified condition becomes false. The purpose of the C loop is to repeat the same code a number of times.

What are the two distinctive features of a loop?

The loop must have three essential characteristics-a sufficient recurve, and its continuance on the delta side until the imaginary line is reached; a delta; and a ridge count of at least one.

What happens to the inner most loop in a for statement?

The break statement causes the inner-most loop to be terminated immediately when executed. The continue statement will move at once to the next iteration without further progress through the loop body for the current iteration. A for statement also terminates when a break, goto, or return statement within the statement body is executed.

What’s the difference between a DO WHILE LOOP and a for loop?

In FORTRAN and PL/I, the keyword DO is used for the same thing and it is called a do-loop; this is different from a do-while loop . A for-loop statement is available in most imperative programming languages.

Is there an alternative to loop over the unique vector?

I assume that’s what you wanted to do. But the alternative is to loop over the unique vector’s index: These two are equivalent, but the second will enable you to know the current index as well (if you ever needed it). Thanks for contributing an answer to Stack Overflow!

How to write a for loop in JavaScript?

The for loop has the following syntax: Statement 1 is executed (one time) before the execution of the code block. Statement 2 defines the condition for executing the code block. Statement 3 is executed (every time) after the code block has been executed. Statement 1 sets a variable before the loop starts (var i = 0).