陳家穎Java遞迴函數Recursion=Recursive Function=Recursive Methods
public class Main { /*陳家穎recursion遞迴函數*/ public static void main(String[] args) { int x =11; /*Java程式必須以main起始*/ for (int i=0 ; i 0) {return k + sum(k - 1);} else {return 0;} } /*函數sum呼叫自己,稱遞迴*/ public static int f(int k) { if (k > 0) {return k * f(k - 1);} else {return 1;} } /*0!=1,7!=7*6!,....*/ }