| /* File : example.c */ | |
| /* A global variable */ | |
| double Foo = 3.0; | |
| /* Compute the greatest common divisor of positive integers */ | |
| int gcd(int x, int y) { | |
| int g; | |
| g = y; | |
| while (x > 0) { | |
| g = x; | |
| x = y % x; | |
| y = g; | |
| } | |
| return g; | |
| } | |
| int fact(int n) { | |
| if (n <= 0) return 1; | |
| return n*fact(n-1); | |
| } |