原來現在連喜帖和禮金都可以用LINE送了~也太方便了吧
sin - C++ Reference - cplusplus.com - The C++ Resources Network呃~~這也太.... 1 2 3 4 5 6 7 8 9 10 11 12 13 14 /* sin example */ #include /* printf */ #include /* sin */ #define PI 3.14159265 int main () { double param, result; param = 30.0; result = sin (param*PI/180); printf ("The sine of %f degrees is %f.\n", param ......
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