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The best solution to such problem is loop. Loops are used in programming to repeatedly execute a certain block of statements until some condition is met. In this article, we'll learn to use while loops in C#.
- Hello World
Basic Structure of a C# Program. As you can see from the...
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How for loop works? C# for loop has three statements:...
- Hello World
The do-while loop is a post-tested loop or exit-controlled loop i.e. first it will execute the loop body and then it will be going to test the condition. That means we need to use the do-while loop where we need to execute the loop body at least once.
The do while loop stops execution exits when a boolean condition evaluates to false. Because the while(condition) specified at the end of the block, it certainly executes the code block at least once. Example: do-while Loop. int i = 0; do. {. Console.WriteLine("i = {0}", i); i++; } while (i < 5);
15 kwi 2016 · Your while statement should be: while (answer != "Y" && answer != "N"); Since you want to be sure that the answer is not yet Y and the answer is also not yet N. Loop while it is neither. Hope this helps!
do {statement;} while (boolean condition); We start the do-while loop with the do keyword. Then we use a pair of braces ( { and } ) to capture all code that should run repeatedly.
To repeatedly execute logic, one can use loops. If the code in a loop should always be executed at least once, a do / while loop can be used: do. x = GetX(); // do something with x. while (x != 0); This is used less frequently than a while loop but in some cases results in more natural looking code.
In this tutorial, you'll learn how to use the C# do while statement to execute a block of code repeatedly as long a condition is true.
