#include <stdio.h>
int max(int a, int b) {
return (a > b) ? a : b;
}
int main() {
int a = 10, b = 20, c = 5, d = 15, e = 30, f = 25;
printf("max(%d,%d)=%d\n", a, b, max(a,b));
printf("max(%d,%d)=%d\n", c, d, max(c,d));
printf("max(%d,%d)=%d\n", e, f, max(e,f));
return 0;
}
errno。calculateSum),語意清晰。函式可呼叫自身(遞迴)或透過指標動態綁定(回呼、策略模式),進一步擴展表達能力。