Controlling Loop Execution
When working with loops, you sometimes need to control how and when the loop continues or ends. Two important statements for this purpose are break and continue. The break statement is used to immediately exit a loop, regardless of whether the loop's original condition has been met. This is useful when you want to stop the loop as soon as a certain condition occurs. The continue statement, on the other hand, skips the remaining code in the current iteration and jumps straight to the next iteration of the loop. This helps you avoid executing specific code for certain values or situations within the loop.
Program.cs
123456789101112131415161718192021namespace ConsoleApp { public class Program { public static void Main(string[] args) { int counter = 1; while (counter <= 10) { if (counter == 5) { System.Console.WriteLine("Reached 5, breaking the loop."); break; } System.Console.WriteLine("Counter: " + counter); counter++; } System.Console.WriteLine("Loop ended."); } } }
Using break as shown above allows you to exit the loop as soon as a specific condition is met, such as finding a certain value or reaching a threshold. In contrast, the continue statement is useful when you want to skip over certain iterations but keep the loop running for the remaining values. For example, you might want to process only odd numbers or skip invalid inputs within a loop.
Program.cs
123456789101112131415161718namespace ConsoleApp { public class Program { public static void Main(string[] args) { for (int i = 1; i <= 10; i++) { if (i % 2 == 0) { continue; } System.Console.WriteLine("Odd number: " + i); } } } }
In real-world programming, you might use break to stop searching through a list once you have found what you need, such as finding a user's record in a database or detecting a specific error condition. The continue statement is helpful for filtering out unwanted data, such as skipping blank lines when processing a file or ignoring invalid user input during data validation. Both statements give you more precise control over how your loops behave, making your code more efficient and easier to understand.
1. What does the break statement do in a loop?
2. How does continue affect loop execution?
Danke für Ihr Feedback!
Fragen Sie AI
Fragen Sie AI
Fragen Sie alles oder probieren Sie eine der vorgeschlagenen Fragen, um unser Gespräch zu beginnen
Can you give me examples of how to use break and continue in code?
What are some common mistakes to avoid when using break and continue?
How do break and continue work in different types of loops, like while and for loops?
Awesome!
Completion rate improved to 5.56
Controlling Loop Execution
Swipe um das Menü anzuzeigen
When working with loops, you sometimes need to control how and when the loop continues or ends. Two important statements for this purpose are break and continue. The break statement is used to immediately exit a loop, regardless of whether the loop's original condition has been met. This is useful when you want to stop the loop as soon as a certain condition occurs. The continue statement, on the other hand, skips the remaining code in the current iteration and jumps straight to the next iteration of the loop. This helps you avoid executing specific code for certain values or situations within the loop.
Program.cs
123456789101112131415161718192021namespace ConsoleApp { public class Program { public static void Main(string[] args) { int counter = 1; while (counter <= 10) { if (counter == 5) { System.Console.WriteLine("Reached 5, breaking the loop."); break; } System.Console.WriteLine("Counter: " + counter); counter++; } System.Console.WriteLine("Loop ended."); } } }
Using break as shown above allows you to exit the loop as soon as a specific condition is met, such as finding a certain value or reaching a threshold. In contrast, the continue statement is useful when you want to skip over certain iterations but keep the loop running for the remaining values. For example, you might want to process only odd numbers or skip invalid inputs within a loop.
Program.cs
123456789101112131415161718namespace ConsoleApp { public class Program { public static void Main(string[] args) { for (int i = 1; i <= 10; i++) { if (i % 2 == 0) { continue; } System.Console.WriteLine("Odd number: " + i); } } } }
In real-world programming, you might use break to stop searching through a list once you have found what you need, such as finding a user's record in a database or detecting a specific error condition. The continue statement is helpful for filtering out unwanted data, such as skipping blank lines when processing a file or ignoring invalid user input during data validation. Both statements give you more precise control over how your loops behave, making your code more efficient and easier to understand.
1. What does the break statement do in a loop?
2. How does continue affect loop execution?
Danke für Ihr Feedback!