29 lines
402 B
C++
29 lines
402 B
C++
/* examples ex2/ex2.cpp */
|
|
|
|
#include "nestlog/scope.hpp"
|
|
|
|
int
|
|
fib(int n) {
|
|
XO_SCOPE(log);
|
|
|
|
int retval = 1;
|
|
|
|
if (n >= 2) {
|
|
log(":n ", n);
|
|
retval = fib(n - 1) + fib(n - 2);
|
|
}
|
|
|
|
log(":n ", n, " -> :retval ", retval);
|
|
|
|
return retval;
|
|
}
|
|
|
|
int
|
|
main(int argc, char ** argv) {
|
|
XO_SCOPE(log);
|
|
|
|
int n = 4;
|
|
int fn = fib(n);
|
|
|
|
log(":n ", n, " :fib(n) ", fn);
|
|
}
|