What does Cannot find symbol mean?
Any error that starts “cannot find symbol” means that the compiler doesn’t know what that symbol (which can be a variable or a class name) refers to. In the second line of the error, where it says “symbol: class Scanner”, that indicates that it doesn’t know what the Scanner class is.
How do I get the 2 symbol on my keyboard?
Typing the keyboard shortcut using the number keys above the letters (outside the number pad) will not work – you must use the number pad on the right side of the keyboard. So the keyboard shortcut for the squared symbol is Alt + 0178. The result is like this: ².
How do I turn off special characters on my keyboard?
press CTRL+SHIFT (press CTRL first and while holding press SHIFT, sometimes you have to do it twice in a row to disable.)
What is .class expected error?
The class interface or enum expected error is a compile-time error in Java which arises due to curly braces. Typically, this error occurs when there is an additional curly brace at the end of the program.
What does Cannot find symbol in Java mean?
The “cannot find symbol” error occurs mainly when we try to reference a variable that is not declared in the program which we are compiling, it means that the compiler doesn’t know the variable we are referring to.
How do you fix keyboard symbols?
The quick way to change it is to just hit Shift + Alt, which allows you to alternate between the two keyboard languages. But if that doesn’t work, and you’re stuck with the same problems, you’ll have to go a little deeper. Go into Control Panel > Region and Language and click on the ‘Keyboard and Languages’ tab.
How do you type a small 2?
Hold down Alt and key in 0178 and let go of Alt. A superscript 2 will appear. Incidentally, if you needed ‘cubed’ instead of ‘squared’ then type 0179 and you’ll get a superscript 3. In fact, this will work anywhere in Windows or online – even in Word.
Why can’t I type special characters?
The wrong special characters issue usually happens when you change your keyboard language or layout. When you press ALT + SHIFT keys on your keyboard, that changes the keyboard language. Now that causes a problem if the set language doesn’t match with your keyboard layout.
Why can you not type the symbol ” @ “?
I can’t type the symbol “@” using shift + 2. Why is this? Please help me solve this problem. First is to make sure that the keyboard language is set to United States. Go to Control Panel then click Region and Language.
How can I get the @ symbol on my keyboard?
If it does, connect an external USB keyboard and if it works, this normally means the problem is the “2” key. Your last option is to reinstall Windows and if it doesn’t work, the only solution would be to replace the entire keyboard. Not open for further replies. How can I get the @ symbol as it won’t appear and no 2 keeps coming up.
Why are there strange symbols in MS Word?
Getting strange ¶ characters in MS Word: how to remove them – LucarInfo Blog Those strange ¶ symbols are called pilcrow signs or paragraph signs and they show the end of paragraphs. They’re useful to see when you’re formatting and editing e-books and don’t print at all, but could be distracting. Fortunately, there’s an easy way to remove them.
Why do I type the wrong characters on my keyboard?
Fixing Keyboard Typing Wrong Characters Issue in Windows Laptop/PC. The most common reason for this problem lies in the keyword language selection. Windows supports multiple keyboard languages. It is helpful for people who type in different languages.
What to do if you cant type @ and other symbols?
After reboot, you’ll get a new language changing icon near the clock in Taskbar. Click on the icon and select the new language from the given list: That’s it. It’ll fix the problem and you’ll be able to type @ and other symbols without any problem.
Why is the @ symbol not working in Windows 8?
Many Windows 8 users (mainly Indian users) are facing a weird problem. Whenever they try to type @ symbol, an incorrect character ” (double-quote) appears on screen. Same thing happens when they try to type double-quote (“), the @ symbol appears on screen.
Why does the @ symbol appear on screen?
Whenever they try to type @ symbol, an incorrect character “ (double-quote) appears on screen. Same thing happens when they try to type double-quote ( “ ), the @ symbol appears on screen.
Why do I not get the @ symbol in my email?
Same thing happens when they try to type double-quote (“), the @symbol appears on screen. It becomes very frustrating as the users can’t type their email ID in emails, etc. The same problem also occurs with some other special characters such as #, ~, `, |and \\.