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Consider the following program, written in a C-like language. int x; void f(int a) {a = a+2; x = x+1;} void main() { x =
Consider the following program, written in a C-like language.
int x; void f(int a) {a = a+2; x = x+1;} void main() { x = 1; f(x); printf("x=%d ",x); }
What value of x will be printed by the main program under each of the following conditions? Imagine that formal parameter a of function f is being passed:
i. by value
ii. by value-result
iii. by reference
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