#include <stdio.h>int lzhzuibang(int l){int sum;if(l==1){return 10;}else{sum = (lzhzuibang(l-1))+2;printf("第%d個人%d歲\n",l,sum);return sum;}}int main(){int y = lzhzuibang(5);printf("第五個人的年齡是%d歲\n",y);getchar();}還是不太懂遞歸函數大神幫忙解釋一下