Use else if. $a = 1; if($a === 1) { // do something } else if ($a === 2) { // do something else } Note that in most case the switch statement is better for that, like: switch($a) { case 1: // do something break; case 2: // do something else break; } or: … Read more
I checked your codes and found some problems: num_array.reverse.each_with_index { |value , index| if index % 3 == 0 && num_array[index] != 0 num_string = num_string << ones_place[value-1] elsif index % 3 == 0 && value > 0 && num_array[index] != 0 num_string = num_string << other_place[index/3] << ones_place[value-1] elsif index % 3 == 1 … Read more
It should be like this: func getWeight() -> String { if weightLabel.text == “Weight (lbs)” { if pickerView == heightPicker { let titleRow = height[row] return titleRow } else if pickerView == weightPicker { let titleRow = weight[row] return titleRow } return “” } else if weightLabel.text == “Weight (kgs)” { if pickerView == heightPicker … Read more
Just about every angle-bracket language I know follows the following conventions: The condition of an if statement normally goes in parenthesis You shouldn’t have a curly brace at the end of turnCard(‘hit5′}; You shouldn’t have a ; at the end of your if-statements(or your for statement) Some languages allow you to use single-quotes like that … Read more
Code: string myArray= “a, 0, 0, 0, 0, 0, 0, 0, 0”; int pushregister; cin >> pushregister; if (pushregister == a) { myArray = “a, 1, 0, 0, 0, 0, 0, 0, 0”; cout << myArray; } else { cout << “Wrong input” << endl; } return 0; 3 solved Using cin, if statement, and … Read more
Because this: if(name.equals(“email_stub”)) if(emailStub == “”) emailStub = results.getString(“text”); else if(name.equals(“fax”)) if(fax == “”) fax = results.getString(“text”); Is actually this: if(name.equals(“email_stub”)) if(emailStub == “”) emailStub = results.getString(“text”); else if(name.equals(“fax”)) if(fax == “”) fax = results.getString(“text”); Without the curly brackets, the else will reference the first if before it. And as @Hovercraft commented: Avoid if(emailStub == … Read more
It depends. You really should try to narrow you question further with an actual problem in scheme since the answer will depend on what you are trying to do. In idiomatic Scheme most should be done without side effects so you have (if predicate-expression consequent-expression alternative-expression) ;; alternative is optional but should be used anyway. … Read more
Since you used pseudo code, I’m going to guess at variable names: if(yCoord <= 300 && yCoord >= -130) { vGauge.YCoord = yCoord; } only set your variable if the yCoord falls within a valid range. solved ELSE IF + do nothing c# [closed]
Use If Statement as follow if(bWeek == Week && bMonth == Month) { getBonus = true; } == is used to compare = is use to assign value solved If statement comparing 2 conditions of ints runs as boolean
in c anything other than 0 is considered boolean true. so your if can be read like: if x==0 or true or true or true… what you probably meant was if (x==0 || x==7 || x==14 …) 1 solved if (x==0||7||14||21||-7||-14) {y=THURSDAY;} [closed]
In your for loop, the variable result Is created outside of the for loops scope. Essentially, you are just changing the result variable that has already been created. If you attempted to create a new variable within the for loop such as “newResult = base * result”, it would fail if you attempted to use … Read more
If the syntax is wrong the compiler will produce an error, so that way you will know anyway. If it is compiling but not working as you expect then it’s going to be a logic error, in which case you can use a debugger to work out why. It doesn’t seem to be a syntax … Read more
The if-statements you use are quite straightforward, the only possibility is that $_SESSION[“Member_type”] always is the value “S”. This means that the ‘problem’ is something else. You can easily verify this yourself. Right before you do the if-statement, you place print_r($_SESSION). If you do that, you’ll see the values in the session array. It could … Read more
This is a trick question. Presumably someone thought you could learn something from it. Presumably this person also thinks that a good way to teach a child to ride a bicycle is to flatten the bicycle’s tires, and put large boulders in the way, and randomly give the child a rough shove to the side, … Read more
You can use a Boolean flag which is set in any of your ifs. bool noPathTaken = true; if ( condition1 ) { noPathTaken = false; // … } if ( condition2 ) { noPathTaken = false; // … } // … if ( noPathTaken ) { // this would be your “else” // … … Read more