How do you exit a while loop in C#?
How do you exit a while loop in C#?
How to terminate execution of while loop. A while loop can be terminated when a break , goto , return , or throw statement transfers control outside the loop. To pass control to the next iteration without exiting the loop, use the continue statement.
Can you break exit while loop?
break terminates the execution of a for or while loop. Statements in the loop after the break statement do not execute. In nested loops, break exits only from the loop in which it occurs.
How do while loop works in C#?
How while loop works?
- C# while loop consists of a test-expression .
- If the test-expression is evaluated to true , statements inside the while loop are executed. after execution, the test-expression is evaluated again.
- If the test-expression is evaluated to false , the while loop terminates.
How do you exit a function in C#?
Use the return statement. Use the return keyword. From MSDN: The return statement terminates execution of the method in which it appears and returns control to the calling method.
What is do-while loop in C?
Using the do-while loop, we can repeat the execution of several parts of the statements. The do-while loop is mainly used in the case where we need to execute the loop at least once. The do-while loop is mostly used in menu-driven programs where the termination condition depends upon the end user.
Can we use break in while loop in C?
Break Statement in C/C++ The break in C or C++ is a loop control statement which is used to terminate the loop. As soon as the break statement is encountered from within a loop, the loop iterations stops there and control returns from the loop immediately to the first statement after the loop.
Can we use break in if?
6 Answers. The break statement breaks out of the nearest enclosing loop or switch statement. break does not break out of an if statement, but the nearest loop or switch that contains that if statement.
Do while loop vs while loop C#?
The do while loop is the same as while loop except that it executes the code block at least once. The do-while loop starts with the do keyword followed by a code block and a boolean expression with the while keyword. The do while loop stops execution exits when a boolean condition evaluates to false.
Do While C# continue?
In C#, the continue statement is used to skip over the execution part of the loop(do, while, for, or foreach) on a certain condition, after that, it transfers the control to the beginning of the loop. Basically, it skips its given statements and continues with the next iteration of the loop.
What is difference between while and do while loop in C?
While loop checks the condition first and then executes the statement(s), whereas do while loop will execute the statement(s) at least once, then the condition is checked. While loop statement(s) is executed zero times if the condition is false whereas do while statement is executed at least once.