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Variables as object in java?
There are two main categories of variables in Java. They are primitive and non primitive. Primitive data types are the basic data types like int, float, char etc. These are not objects. The other non primitive data types are all types of Java Objects. Example: String, ArrayList etc.
Quantitative variables can be separated into what two types?
nominal and ordinal is wrong; those are the two types of qualitative variables. Ratio and interval are the two types of quantitative variables.
Write a program that defines a template function named add This function takes two arguments add two variables and then return the sum?
Write a program that defines a template function named add(). This function takes two arguments, add two variables and then return the sum. In main function, define two variables of type int, two variables of type float and two objects of type 'String'. Now call the add() function three times for these different data types. Note: String is a user-defined data type and for this you have to define a class named 'String'. When template function will be called to add two objects of type String then it must concatenate two strings. Your output should look like this: Sample Output: Enter two integer values to be added Enter First value: 12 Enter Second value: 25 Enter two float values to be added Enter First value: 13.5 Enter Second value: 14.2 Enter two Strings to be added Enter First value: Virtual Enter Second value: University Addition of two variables of different data types Sum of values of type int = 37 Sum of values of type float = 27.7 Sum of values of type String = VirtualUniversity
How do you write a program in Perl to swap two variables without using the third one?
Use list assignment i.e. for two variables $a, $b: ($a,$b) = ($b,$a)
What are the two types of data in scientific method?
Qualitative (things you can describe, like categories: gender or sport, variables like sm, m, and lg, or attitudes: agree/disagree, etc) and quantitative: things you can measure and report in numbers (like mass or volume)
