Question: Consider the following Scala program What does this program will print if we make the following assumptions about the parameter passing modes for the parameters

Consider the following Scala program

Consider the following Scala program What does this program will print if

What does this program will print if we make the following assumptions about the parameter passing modes for the parameters x and y of params:

1. both x and y are call-by-value

2. x is call-by-reference and y is call-by-value

3. x is call-by-value and y is call-by-name

4. x is call-by-reference and y is call-by-name

def params x Int, y Int) println(x); var z -1; params (z, z + 1); println (z)

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