#include <stdio.h> int fib(int g) { switch(g){ case 0: return 0; case 1: case 2: return 2; } printf("g=%d,", g); return fib(g-1) + fib(g-2); } Int main (void) { int k; k = fib(4); printf("k=%ld\n", k); return 0; }
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