The return statement exits the method and returns the given value if the return type is other than void. The only statements in the method that are executed after a return statement are the ones in a finally block or the disposal of objects of a using-block (which essentially is a special form of try-finally): … Read more
Introduction A function with multiple return statements is a type of function that can return multiple values. This type of function is useful when you need to return multiple values from a single function call. It can also be used to return different values depending on certain conditions. In this article, we will discuss how … Read more
Where is the call for time() in your example? If you want to generate new time, means current time, you need to call time() function. for example: String currentTime=time(); … //some code … currentTime=time();//initializing current time 0 solved Return breakes loop
return true is only executed if the if condition is true. For all other cases you need the return false 0 solved Why 2 return statements are mandatory in equals method
You can group the results of regionprops into a vector and use it for indexing: rg = regionprops( L, ‘Area’ ); allArea = [rg(:).Area]; % grouping all area values into a single vecotr labels = find( allArea >= 300 & allArea < 500); % select relevant regions solved Returning specific regions [closed]
After giving it some extra thought, it is not as simple as it initially appeared. There is one thing that prevents it from working – the code of functions is not context aware – there is no way of knowing the frame it was invoked in, and that has two implications: 1 – modifying the … Read more
Have you tried calculating the length within the function rather than in the console log? This ensures that all of the logic is first completed within the function before it is returned in the console log. Your function expects the string name, but you are passing name.length function getNameLength(name){ return name.length; } console.log(getNameLength(‘John’)); console.log(getNameLength(‘Argentina!’)); console.log(getNameLength(‘Macedonia’)); … Read more
Activity A and Activity B, When you move from Activity A to Activity B the lifecycle is as follows Activity A ——————– onCreate() //A onStart() //A onResume() //A – here user can interact with UI(buttons,views), user click button and it moves to second activity onPause() //A ——————– onCreate() //Activity B onStart() //B onResume() //B ——————– … Read more
You’ve got <?php ?> inside existing PHP code. You cannot nest <?php ?>. Since you are using double quotes, simple variables like $kinsource will be interpolated but the function call to get_bloginfo() will have to be concatenated in. Switch all other double quotes inside the string to single quotes. $return .= “<a href=”https://stackoverflow.com/questions/9354628/$kinsource” class=”lightbox” rel=”pics”><img … Read more
In case to signal “failed to create object” C++ class constructs throws exceptions for this purpose. Some languages / projects prefer to use exceptions more to keep happy-pass happier while others may not. solved good practises null object return [closed]
You say in a comment: in case of func() I am getting a return value of 5 What appears to have happened, in practice, on your machine, this time, is that the return value of printf (which is 5, the number of characters printed) came back to func in a register. func has not modified … Read more
case 10: verifyValue(value); // the rest of code part 1 break; verifyValue() function is called and after returning from that function // the rest of code part 1 is executed. After that break is executed so you get out of switch construct. Later the control is returned to main() and // the rest of code … Read more
The output would be 125 and then 432. The method, “secret”, cubes the number passed into it. 9 solved Considering the following method: [closed]
To answer your question “How to return the matrix”: you are already doing it the right way. As you can see from the comments so far, the problem lies in the declaration of A. A is declared and initialized inside the for-loop: int [][]A = new int [size_num][size_num]; Hence its visibility is limited to the … Read more
Return works perfectly, it’s just that your code is not using it. The call to factorial(num) produces no output, just the return value. If you want to see it printed, add cout << factorial(num) << endl; 6 solved Why does return not work?