do while loop in c

Posted by on Jan 8, 2021 | No Comments

The C while loop is used when you want to execute a block of code repeatedly with a checked condition before making an iteration. Loops are used when we want a particular piece of code to run multiple times. This means that a do-while loop will always execute at least once. Do-While loop in C. A do...while loop in C is similar to the while loop except that the condition is always executed after the body of a loop. Now practise solving coding questions using different loops. The statement i++ increments the value of i by 1. The Following program calculates Simple interest: // check whether i is multiple of 3 not or not, // stop the loop when i becomes greater than 100, // signal to operating system everything works fine, // keep asking for numbers until num_ok == 0, // if num >= 0 set num_ok = 1 and stop asking for input, /******************************************, ******************************************/, Calculate SI one more time ? The Do/While Loop. Hope this tutorial has helped you to understand the main difference between while, do-while and for loop in C/C++ along with syntax and C programming example. Now practise solving coding questions using different loops. Any of the following C statements used as part of the loop_body_statement can alter the flow of control in a do while statement: eval(ez_write_tag([[250,250],'overiq_com-medrectangle-4','ezslot_6',136,'0','0'])); Before we leave do while loop, let’s take one more example. Though, the test conditions of inner and outer do-while loops are false for the first time. In do while loop, the code block execuretes at least once. If the condition evaluates to true, the execute statements are executed again until the condition evaluates to false.. Then using do-while loop the value of ‘i’ is multiplied with the value of ‘f’. Note: A single instruction can be placed behind the “for loop” without the curly brackets. If you want to check the condition after each iteration, you can use do while loop statement. On the other hand, the do-while loop verifies the condition after the execution of the statements inside the loop. The basic format of while loop statement is: First the block of code is executed then the conditional expression is evaluated. The C while loop is used when you want to execute a block of code repeatedly with a checked condition before making an iteration. So you can say that if a condition is false at the first place then the do while would run once, however the while loop would not run at all. The do/while loop is a variant of the while loop. In for and while loops, there is no semicolon after the condition. Its general form is. do-while-loop in C-Programing <

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