// C program to illustrate while loop #include<stdio.h> intmain() { // initialization expression inti=1; // test expression while(i<6){ printf("Hello World "); // update expression i++; } return0; } C++实现 // C++ program to illustrate while loop #include<iostream> usingnamespace...
In the previous tutorial we learnedwhile loop in C. A do while loop is similar to while loop with one exception that it executes the statements inside the body of do-while before checking the condition. On the other hand in the while loop, first the condition is checked and then the sta...
While Loop Examples: Example 1: /* echo.c -- repeats input */#include <stdio.h>intmain(void){intch;/* * 1. getchar() function reads-in one character from the keyboard * at a time * 2. return type of getchar() is int * 3. getchar() returns integer value corresponding to cha...
The example below uses ado/whileloop. The loop will always be executed at least once, even if the condition is false, because the code block is executed before the condition is tested: Example inti=0; do{Console.WriteLine(i);i++;}while(i<5); ...
The do/while loop is a variant of the while loop. This loop will execute the code block once, before checking if the condition is true, then it will repeat the loop as long as the condition is true.Syntax do { // code block to be executed } while (condition); ...
C while Loop: Example 1 Input two integers and find their average using while loop. #include<stdio.h>intmain(){inta,b,avg,count;count=1;while(count<=3){printf("Enter values of a and b:");scanf("%d%d",&a,&b);avg=(a+b)/2;printf("Average =%d",avg);}return0;} ...
C# while and do...while loop In programming, it is often desired to execute certain block of statements for a specified number of times. A possible solution will be to type those statements for the required number of times. However, the number of repetition may not be known in advance (...
C++ while and do...while Loop In computer programming, loops are used to repeat a block of code. For example, let's say we want to show a message 100 times. Then instead of writing the print statement 100 times, we can use a loop. That was just a simple example; we can achieve ...
Thank you so much! I had been looking so long for a proper C tutorial for beginners. Your explanations and examples make it so much easier to understand. avanish singhonOctober 13th, 2013: hi, sir i want a loop statement then are perform a working ...
Loop iteration0 Loop iteration1 Loop iteration2 Loop iteration3 Loop iteration4 Unlike aforloop, theexpressionmust always be there.whileloops are used more often thanforloops when implementing an infinite loop, though it is only a matter of personal choice. ...