what is the difference of public and global variable? please make an example. and explain it as simple as possible
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what is the difference of public and global variable? please make an example. and explain it as simple as possible
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- Explain in three pages the differences between variables and properties.Explain by giving an example of variable types.The definition of a variable must contain not only the name of the variable but also its "type" and "additional properties." In other words, all variables contain more information about them than just their data type. Explain in further detail the idea that will eventually let us describe any variable with greater precision.
- Define variable scope and describe the difference between local and global variables. Write in complete sentencesDefining a variable with only "type" is insufficient. The data type and other properties of a variable might be used to identify it. The next step is to figure out how to apply this concept to describing any given variable.a. Provide two reasons why reference parameters are useful. b. How are reference parameters different than global variables?
- a. Explain the difference between an actual and a formal parameter.b. Explain the difference between a value and a reference parameter.c. Explain the difference between a local and a global variable.Explaining the difference between properties and variables requires a three-page-long discussion on the subject.Using merely "type" to declare a variable is insufficient. Variables are uniquely identified by their data type and other properties. Now we need to find out how to use this concept to characterise any existing variable.
- To declare a variable, 'Type' is insufficient. To put it another way, all variables include data types and other properties. How can we describe the properties of any variable using the concept that enables us to do so?Explain the necessary conditions for variable hiding to occur.Explain the necessary conditions for variable hiding to occur.'Type' is not enough to define a variable. All variables contain data types and other characteristics, in other words. How can we express any variable's characteristics using the idea that allows us to do so?