In C, it might not be possible to have function names on left side of an expression, but it’s possible in C++.
#include<iostream> using namespace std; /* such a function will not be safe if x is non static variable of it */int &fun;() { static int x; return x; } int main() { fun() = 10; /* this line prints 10 on screen */ printf(" %d ", fun()); getchar(); return 0; } |
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