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Diffstat (limited to 'tcc/examples/fib.c')
-rw-r--r-- | tcc/examples/fib.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/tcc/examples/fib.c b/tcc/examples/fib.c new file mode 100644 index 0000000..8da26bc --- /dev/null +++ b/tcc/examples/fib.c @@ -0,0 +1,24 @@ +#include <stdio.h> +#include <stdlib.h> // atoi() + +int fib(n) +{ + if (n <= 2) + return 1; + else + return fib(n-1) + fib(n-2); +} + +int main(int argc, char **argv) +{ + int n; + if (argc < 2) { + printf("usage: fib n\n" + "Compute nth Fibonacci number\n"); + return 1; + } + + n = atoi(argv[1]); + printf("fib(%d) = %d\n", n, fib(n)); + return 0; +} |