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Dependion on the variable there are several methods to do it, this can only be applied to primitive types and arrays, for an array its the "name_of_array.length", for the arraylist this change just a little, it would be like "name_of_array_list.size()", for an int, double, float, long, byte, it would be like "name_of_variable.LENGTH" this is a public variable so you dont need a get, an finally for the String there is a method "name_of_string.length()" this would return the size of this String
What else can I help you with?
What is native variable in java?
native is a key word used in java method. there is no variable as native in java
How you make shared and synchronized variable in java thread?
A Variable that is shared as well as synchronized cannot be created in Java. These two terms are mutually exclusive and a variable that is synchronized in java cannot be shared and vice versa
Can you define variables in interface in java?
yes we can define a variable in an interface in java.
How do you equate a php variable to a javascript variable?
Ideal thing would be to retrieve the value from PHP using AJAX and then assigning it to a java script variable. Thereafter compare it to the java script variable that is already present.
Can a java program has two different variable?
Yes. You can have as many variables as you want in Java
What is native variable in java?
native is a key word used in java method. there is no variable as native in java
What is instant variable in java?
objects whose properties are different instance datamember n member function are use for that
How you make shared and synchronized variable in java thread?
A Variable that is shared as well as synchronized cannot be created in Java. These two terms are mutually exclusive and a variable that is synchronized in java cannot be shared and vice versa
What is the syntax of global variable in java?
There's no global variables in Java.
What is a variable type in Java?
int
Can you define variables in interface in java?
yes we can define a variable in an interface in java.
What is the code required to convert an integer variable to a string variable in Java?
There are several different methods to convert an integer variable to a string variable in Java. For example, one can use the following code to convert an integer variable to a string variable: Integer.toString(number)
How do you equate a php variable to a javascript variable?
Ideal thing would be to retrieve the value from PHP using AJAX and then assigning it to a java script variable. Thereafter compare it to the java script variable that is already present.
Can a java program has two different variable?
Yes. You can have as many variables as you want in Java
Which math function is used to find the square root of a number using java?
Math.sqrt(number) function is used to find the square root of a number.. try it
What is function in java terminology?
In Java, a function is called a "method". In Java as well as other languages, a method is a function defined specifically for one class. In Java, this is the only way to define functions, therefore, all functions are methods.In Java, a function is called a "method". In Java as well as other languages, a method is a function defined specifically for one class. In Java, this is the only way to define functions, therefore, all functions are methods.In Java, a function is called a "method". In Java as well as other languages, a method is a function defined specifically for one class. In Java, this is the only way to define functions, therefore, all functions are methods.In Java, a function is called a "method". In Java as well as other languages, a method is a function defined specifically for one class. In Java, this is the only way to define functions, therefore, all functions are methods.
What is instance variable in java?
That refers to a variable attached to an object - also known as a field.
