When assigning a literal value, such as 5.628, to a float variable, you can avoid the decimal truncation warning by either using the float form of the constant (float var = 5.628f), typecasting the assignment (float var = (float) 5.628), or by making the variable double (double var = 5.628).
Yes, but you may cause truncation error because the short variable does not necessarily have the same range as an int variable. Most modern compilers will flag this as a warning. If you know that the value of the int variable will not exceed the range of a short variable, you can explicitly prevent the warning with a typecast, i.e. someShort = (short) someInt; and the compiler will assume that you know what you are doing.
Either you get a compiler error. Or you get a compiler warning, and the variable won't be stored in register.
18.6666 rounded to the nearest zero decimal place would be 19 Warning: Writing 19.0 gives 1 decimal place, so make sure you don't do that!
Depends on your code. Post it, along with your variable declarations.
you notice your mother getting to her feet...
probably just getting a warning
The brake pads are getting thin. That sensor is for the brake pads.
Don't ignore the light. It's telling you to have the brakes inspected.
If you are sure that it is the VSC (Variable Skid Control) warning light - it is not a warning light that you "re-set" like the service reminder, or the air pressure reminder, lights. It is a true warning light that something with either the braking system, or the skid detection system, is not functioning correctly. The only way to shut it off is to correct the problem. Get it to a dealer ASAP to get it checked.
There are several way of getting across a warning signal. For example, hand signals, alarms, and code phrases are good means of low-key communication.
Warning C4700 means exactly what it says. You used an uninitialized local variable in an expression. A local variable is one which is declared and defined in local scope, which means within the braces of a function. Uninitialized means that you did not assign a value to the variable before you used it in some expression. Think of it as a piece of paper. You tell someone that you wrote your phone number on it, and you hand it to them. Problem is that you did not write anything on it. That is like an uninitialized variable. Local is a little bit more complicated. Think of it as several pads of paper. You use one for each person you meet. Each time you meet them, you write your phone number on the pad, tear a page off, and hand it to them. Each person has their own pad. The pads don't mix. That's like local.
Having a warning does not always keep a site member from getting into the WikiReviewers. It depends on what the warning was for, how recent it was, and if the member seems to have changed the behavior. Each request will be evaluated individually.