Julia jump continue even when an infeasible solution is found

When working with Julia, it is common to encounter situations where a jump or continue statement needs to be executed even when an infeasible solution is found. In this article, we will explore three different ways to solve this problem.

Option 1: Using try-catch blocks

One way to handle this situation is by using try-catch blocks. By wrapping the code that may produce an infeasible solution in a try block, we can catch any exceptions that are thrown and execute the desired jump or continue statement in the catch block.

try
    # Code that may produce an infeasible solution
catch
    # Jump or continue statement
end

This approach allows us to handle the exception and continue with the execution of the program, even if an infeasible solution is found.

Option 2: Using if-else statements

Another way to solve this problem is by using if-else statements. By checking for the condition that indicates an infeasible solution, we can execute the desired jump or continue statement within the if block. If the condition is not met, the code within the else block will be executed.

if condition
    # Jump or continue statement
else
    # Code to be executed if condition is not met
end

This approach allows us to explicitly handle the case of an infeasible solution and execute the desired statement accordingly.

Option 3: Using custom functions

A third option is to define custom functions that encapsulate the code that may produce an infeasible solution. These functions can then be called within a try-catch block or within an if-else statement, depending on the desired behavior.

function solveProblem()
    # Code that may produce an infeasible solution
end

try
    solveProblem()
catch
    # Jump or continue statement
end

This approach allows for modularity and reusability of code, as the solveProblem() function can be called from different parts of the program.

After considering these three options, the best approach depends on the specific requirements of the problem at hand. If the code that may produce an infeasible solution is small and localized, using try-catch blocks or if-else statements may be sufficient. However, if the code is more complex or needs to be reused in different parts of the program, using custom functions may provide a more elegant solution.