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13 mar 2020 · foreach (var substring in substrings) { //To be used to break from 1st loop. int breaker=1; foreach (char c in substring) { if (char.IsLetter(c)) { Console.WriteLine(line.IndexOf(c)); \\setting condition to break from 1st loop. breaker=9; break; } } if (breaker==9) { break; } }
C# has several ways to exit a nested loop right away: The goto statement stops a nested loop easily, no matter how many loops inside each other we got. The return statement immediately ends a nested loop we got in a separate method.
The most pleasant way is to break the second loop out into a function, like this: public void DoubleLoop() { for(int i = 0; i < width; i++) { for(int j = 0; j < height; j++) { if(whatever[i][j]) break; // let's make this a "double" break } } }
14 mar 2023 · In nested loops, the break statement terminates only the innermost loop that contains it, as the following example shows: for (int outer = 0; outer < 5; outer++) { for (int inner = 0; inner < 5; inner++) { if (inner > outer) { break; } Console.Write($"{inner} "); } Console.WriteLine(); } // Output: // 0 // 0 1 // 0 1 2 // 0 1 2 3 // 0 1 2 3 4
We can use the break statement with every C# loop. So how using break looks depends on the loop you make. With a while loop break looks like: while (condition) {if (otherCondition) {break;} // Code to repeatedly execute} This loop goes on for as long as its condition tests true.
The break statement is the most common way to end C# loops. This statement immediately ends the loop that executes it. But to exit from nested loops, we have to execute break several times. That isn’t the most practical. With the goto statement, on the other hand, we can immediately jump out of loops to a particular labelled statement. That ...
23 lip 2024 · Nested loop breaks can be a powerful tool in C# programming when used judiciously. By understanding how to apply them effectively, you can write cleaner and more efficient code. Experiment with different scenarios and practice using nested loop breaks to gain a better grasp of this concept in C#.
