switch-statement

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How to convert `if condition` to `switch` method

How can I write this if condition in switch method? if( $k != \'pg_id\' && $k != \'pg_tag\' && $k != \'pg_user\' )[详细]

2023-03-24 05:37 分类：问答
I declare a variable and cannot use it inside of the switch statement

string gr = comboBox1.ValueMember; decimal sum = 0M; try { decimal rite = Convert.ToDecimal(textBox1.Text);[详细]

2023-03-24 04:57 分类：问答
Better: switch-case or if-else? [duplicate]

This question already has answers here: Closed 11 years ago. Possible Duplicate: If/Else vs. Switch I have two codes here, i just wanted to ask which of the two is better in terms of writa[详细]

2023-03-23 15:50 分类：问答
A random IBAction that only chooses each case once

I am having a problem making a IBAction that calls each case once in a random order. I have done a lot of searching and not find a good solution to go about this problem.[详细]

2023-03-23 14:49 分类：问答
C++: What is faster - lookup in hashmap or switch statement?

I have a code pattern which translates one integer to another. Just like this: int t(int value) { switch (value) {[详细]

2023-03-23 08:40 分类：问答
Android: Tab switch - How to update display when switching between tabs?

The app I am building has a tabhost with three tabs. The goal is to update the display in the new tab when the switch takes place. I have the following tab change listener set up in the main activity[详细]

2023-03-23 08:13 分类：问答
Show image in Fulscreenmode with Intent

Hi I need to find a way to start an Intent from clicking a listview item and show me an image with unique ID in fullscreen mode so I can scroll left or right开发者_如何学Go and switch with different i[详细]

2023-03-23 07:41 分类：问答
Is there a way to simplify this case statement?

I have this PHP case statement switch ($parts[count($parts) - 1]) { case \'restaurant_pos\': include($_SERVER[\'DOCUMENT_ROOT\'] . \'/pages/restaurant_pos.php\');[详细]

2023-03-23 06:18 分类：问答
What's faster in PHP, a big switch statement, or an array key lookup where the array initialisation is paid every time?

What\'s faster in PHP, making a large switch statement, or setting up an array and looking up the key?[详细]

2023-03-23 05:10 分类：问答
PHP Switch and adding content to one variable

I\'m using this function: function makeImmunities($data) { $immunities = explode(\',\', $data); foreach($immunities as $immunity) {[详细]

2023-03-22 22:37 分类：问答