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Assume we have the following program for some language with C-like syntax. int x, y, z; void foo (a, b, c) {a = a*2; b
Assume we have the following program for some language with C-like syntax. int x, y, z; void foo (a, b, c) {a = a*2; b = b*2; x++: c = c+b;} x = 1; y = 2; z = 3; foo(x, y, z) Using the same definition for foo that we used in question5, assume we make the following call. x = 1; foo(x, x, x+1); What is the value of x after the call to foo for each of the following cases? a) The formal parameters a, b, and c are all call-by-value? b) The formal parameters a, b, and c are all call-by-reference? c) The formal parameters a, b, and c are all call-by-value/result (i.e. in/out mode in Ada)? d) The formal parameters a, b, and care all call-by-name
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