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romanna [79]
2 years ago
15

Java variable is the name of a Group of answer choices numeric data value stored in memory data value stored in memory that can

not change during the program's execution data value stored in memory that can change its value but cannot change its type during the program's execution data value stored in memory that can change both its value and its type during the program's execution data value or a class stored in memory that can change both its value and its type during the program's execution
Computers and Technology
1 answer:
artcher [175]2 years ago
5 0

Answer:

Java variable is the name of a group of data value stored in memory that can change its value but cannot change its type during the program's execution

Explanation:

Generally, a variable is a temporary location in the memory where data are stored in a computer program. Values in the variable can always be change during the course of program execution.

The equal sign ( = ) is use to assign and identify a variable. The value to be stored in the variable is always at the right of the equal sign, while the variable name is always at the left of the equal sign.

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I need some cool things to do with windows command prompt.
STatiana [176]
I programmed in batch before so I know a lot of things!

You can ping a website to test your latency.

ping google.com

I have a ton of tricks in cmd (Command Prompt). Message me if you want.





7 0
3 years ago
Write a Java program that reads an 8-bit binary number from the keyboard as a string and then converts it into decimal. For exam
cestrela7 [59]

Answer:

public class Brainly

{

 public static void main(String[] args)

 {

   BinaryConverter conv = new BinaryConverter();

   String binStr = "01001101";

   System.out.print(binStr + " in decimal is "+conv.BinToDec(binStr));

 }

}

public class BinaryConverter

{

 public int BinToDec(String binStr)

 {

   int d = 0;

   while(binStr.length() > 0)

   {

     d = (d << 1) + ((binStr.charAt(0) == '1') ? 1: 0);

     binStr = binStr.substring(1);

   }

   return d;

 }

}

Explanation:

The program "eats" the string from left to right, and builds up the integer representation in variable "d" on the go. While there are digits left, it shifts the previous result to the left and sets the least signficant bit to 1 only if the corresponding string character is a 1.

5 0
3 years ago
___ is an example of a calling statement.
Naddika [18.5K]

Answer:

printf("%f", roi(3, amt));

Explanation:

To call the function, we have to put the function name without return type and if the function have parameter then we have to pass the parameter without data type as well.

Let discuss the options:

Option A: float roi(int, double);

it is not a calling, it is used to declare the function. In calling, return type of the function like float and data type of the parameter does not pass like int, double.

Option B: printf("%f", roi(3, amt));

print is used to display the result, inside the print it call the function. It is correct way to call the function.

Option C: float roi( int yrs, double rate);

it is not a calling, it is used to declare the function. In calling, return type of the function like float and data type of the parameter does not pass like int, double.

Option D: float roi( int yrs, double rate)

Same reason as option C.

Therefore, the option B is correct option.

4 0
2 years ago
Read 2 more answers
Which would be the most efficient way to store files on your computer?
lorasvet [3.4K]

Answer:

Best way to store all your files is a external storage device, like a hard drive or a usb stick, copy all your files to the device and keep it in a safe place.

3 0
2 years ago
The system tray contains _____.
xeze [42]

Answer:

the system tray is located in the Windows Taskbar (usually at the bottom next to the clock) and contains miniature icons for easy access to system functions such as fax, printer, modem, volume, and more. Double click or right click on an icon to view and access the details and controls.

Explanation: in window 95

7 0
3 years ago
Read 2 more answers
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