Most special symbols such as currency (¥), music (♫ ), or check marks ( ✔ ). It is important to note that the type of symbol is closely related to the type of font you choose, and different fonts provide different symbols. In WPS Office, you can easily insert some special symbols in your Word documents. Then, click Cancel to close the window.Īfter completing the above steps, you can insert the special symbol. After choosing the symbol we want, click Insert to insert the special symbol in the document.Ħ. Now, we can select the special symbols we want.ĥ. To get more symbols, you can change the window by clicking on S pecial characters and C ustom symbols.Ĥ. In this Symbol popup window, we can freely choose and add the symbols we want to insert.ģ. Click the Insert tab, and then click the Symbol button. First, place the mouse cursor where we want to add a symbol.Ģ. You can also use ! with = to make != or "not equal".Welcome to WPS Official Academy ! In this artical, you will know how to insert special symbols in WPS Writer. Here are the steps.Įxample of inserting special symbols in WPS Word.ġ. That will print out true, true, false – with the last value there because it flipped the previous true. This makes your statement mean the opposite of what it did. There's one more operator I want to introduce you to, and it's called the "not" operator: !. If you use = to compare two strings, you need to make sure they have the same letter case. Now, one thing that might catch you out is that in Swift strings are case-sensitive, which means "Tim McGraw", "TIM MCGRAW" and "TiM mCgRaW" are all considered different. That will show "true" in the results pane. So, Swift has an alternative in the form of =, meaning "is equal to." For example: var name = "Tim McGraw" If you want to check for equality, you can't use = because it already has a meaning: it's used to give a variable a value. In the results window you'll see true, true, false, true – these are Booleans, because the answer to each of these statements can only ever be true or false. For example: var a = 1.1Ĭ ), greater than or equal ( >=), and less than ( <). Swift has a set of operators that perform comparisons on values. Note: If you bought Hacking with Swift and are using the exclusive guide book accompaniment to the course, you’ll find the modulus operator useful later on. It means “divide the left hand number evenly by the right, and return the remainder.” So, 9 % 3 returns 0 because 3 divides evenly into 9, whereas 10 % 3 returns 1, because 10 divides by 3 three times, with remainder 1. One more common operator you’ll see is called modulus, and is written using a percent symbol: %. That will write "Tim McGraw and Romeo" into the results pane. When it comes to strings, + will join them together. As you might imagine, you can add two doubles together like this: var a = 1.1 Some of these operators apply to other data types. So, that code will show 10, 20, 10 in the results pane. ![]() += is an operator that means "add then assign to." In our case it means "take the current value of b, add 10 to it, then put the result back into b." As you might imagine, -= does the same but subtracts rather than adds. In the results pane, you'll see 10, 11, 10 and 100 respectively. Let's try a few basics – please type this into your playground: var a = 10 ![]() ![]() They all exist in Swift, along with a few extras. Operators are those little symbols you learned in your very first math classes: + to add, - to subtract, * to multiply, / to divide, = to assign value, and so on.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |