some test code - int main int x = 0 int y = 1 y = y...

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#include <iostream> using namespace std; int grow1(int x, int y) { x = x + y; return x; } int grow2(int * x, int * y) { *x = *x + *y; return *x; } int grow3(int & x, int & y) { x = x + y; return x; }
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Unformatted text preview: int main() { int x = 0; int y = 1; y = y + grow1(x,y); y = y + grow2(&x,&y); y = y + grow3(x,y); cout << (y+x) << endl; return 0; }...
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