Oct 23, 2019, 01:28 PM


MyKidsDiary.in :: Capture your kids magical moment and create your Online Private Diary for your kids

Loops in c languages

Started by jayanthi mandhalapu, Jul 29, 2009, 10:06 PM

previous topic - next topic
Go Down

jayanthi mandhalapu

Most real programs contain some construct that loops within the program, performing repetitive actions on a stream of data or a region of memory. There are several ways to loop in C. Two of the most common are the while loop:

    while (expression)
   ...block of statements to execute...

and the for loop:

    for (expression_1; expression_2; expression_3)
   ...block of statements to execute...

The while loop continues to loop until the conditional expression becomes false. The condition is tested upon entering the loop. Any logical construction (see below for a list) can be used in this context.

The for loop is a special case, and is equivalent to the following while loop:


    while (expression_2)
   ...block of statements...


For instance, the following structure is often encountered:

    i = initial_i;

    while (i <= i_max)
        ...block of statements...

   i = i + i_increment;

This structure may be rewritten in the easier syntax of the for loop as:

    for (i = initial_i; i <= i_max; i = i + i_increment)
   ...block of statements...

Infinite loops are possible (e.g. for(;;)), but not too good for your computer budget! C permits you to write an infinite loop, and provides the break statement to ``breakout '' of the loop. For example, consider the following (admittedly not-so-clean) re-write of the previous loop:

    angle_degree = 0;

    for ( ; ; )
   ...block of statements...

   angle_degree = angle_degree + 10;
   if (angle_degree == 360) break;

The conditional if simply asks whether angle_degree is equal to 360 or not; if yes, the loop is stopped.

Be Happy And Always Remain So


how are you ?
i have project in loop but i dont know how to solve it ? :'(
can you help me ,plz?


plz help me
what program to make a this output?

pradeep prem

there are more loops in this website

thanks for share


Thanks, in advance, for any info. :-*

ไฮไลท์บอล คู่เด็ดเมื่อคืน ทุกคู่ ทุกแมต ได้ที่นี่ ไฮไลท์ฟุตบอลเมื่อคืน

Go Up

Quick Reply

With Quick-Reply you can write a post when viewing a topic without loading a new page. You can still use bulletin board code and smileys as you would in a normal post.

Warning: this topic has not been posted in for at least 120 days.
Unless you're sure you want to reply, please consider starting a new topic.

Note: this post will not display until it's been approved by a moderator.
Please leave this box empty:

Type the letters shown in the picture
Listen to the letters / Request another image

Type the letters shown in the picture:

shortcuts: alt+s submit/post or alt+p preview
IT Acumens Web Design Chennai | GinGly :: Mobile SMS Backup | CineBuzz :: Latest Cinema News | My Kids Diary :: Kids magical moment :: Book domain name @ 99 Rs monthly
Copyright 2005 - 2019 :: IT Acumens :: All Rights Reserved.
ITAcumens Forum with 2 lakhs post running for 14 years - Powered by IT Acumens Dedicated Server