The character that defines or gives access to jQuery is the dollar sign ($) symbol. In jQuery, the dollar sign is an alias for the jQuery object. It is often used to select elements, apply CSS styles, manipulate the DOM, handle events, and perform other operations in JavaScript.

Here's an example of using the dollar sign symbol in jQuery:

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$(document).ready(function() {
  // Select an element with the id "myElement" and change its text color to red
  $("#myElement").css("color", "red");
});

This code snippet uses the dollar sign symbol to select an element with the id "myElement" and applies a CSS style to it by using the css() function provided by jQuery.

I'm not entirely sure which context you are referring to, but if you are trying to type the 'degrees Celsius' symbol in a word document, you can use the following shortcuts:

• On Windows, hold down the 'Alt' key and type '0176' on the numeric keypad to get the symbol ° (release the 'Alt' key after typing 0176).
• On a Mac, hold down the 'Option' key and press 'Shift' + '8' to get the symbol °.

If you are trying to display the 'degrees Celsius' symbol in HTML, you can use the following code:

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°C

This will display the symbol as °C.

You can add the degree Celsius symbol (°C) using a superscript in HTML or LaTeX. In HTML, you would use the code "°C" to represent the symbol. Here's an example:

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<p>The temperature today is 25&deg;C.</p>

In LaTeX, you would use the code "\textsuperscript{\textdegree}C" to represent the symbol. Here's an example:

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The temperature today is 25\textsuperscript{\textdegree}C.

Both of these methods will display the degree symbol as a superscript, which is a small size.

You can use the keyboard shortcut "Alt + 0176" to insert the temperature degree symbol on your Dell laptop. Make sure to hold down the Alt key and then type the numbers 0, 1, 7, and 6 on the numeric keypad. The degree symbol (°) should appear wherever your cursor is positioned.

Assuming you want to display the temperature of 21 degrees in Celsius with the degree symbol, you can simply concatenate "°C" at the end of the temperature value.

Here's an example in JavaScript:

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let temperature = 21;
temperature += "°C"; // add the degree symbol and "C" to the temperature value
console.log(temperature); // output: "21°C"

Alternatively, you can use a template literal to achieve the same result:

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let temperature = 21;
console.log(`${temperature}°C`); // output: "21°C"

You can use a keyboard shortcut to enter the degree symbol (°) on a Mac computer. Press Option + Shift + 8 on the keyboard to enter the symbol.

You can also copy the symbol using the Character Viewer. To open, press Control + Command + Spacebar. From the window, search for the degree symbol and click to copy. Then paste it into your project.

On Mac, you can type a "pipe" (||) symbol by typing Shift + \.

For a full list of keyboard shortcuts specific to macOS, you can visit Apple's Mac Keyboard Shortcut page here.

The degree celsius symbol can be coded using HTML by using the ° code. Here is an example of the code used in a sentence:

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<p>The temperature was 5&deg;C.</p>

The output of this sentence would be: The temperature was 5°C.

You can use the > and < symbols in Javascript to check if a number is greater than 12 but less than 18 in an if / else statement.

For example:

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if (num > 12 && num < 18) {
  console.log("Number is greater than 12 and less than 18");
} else {
  console.log("Number is not between 12 and 18");
}