A.The woman should stay in the hotel for another day. B.The woman should leave the hotel at 2 P. m. C.The woman should leave the hotel a bit earlier in case of traffic jams. D.The woman should leave the hotel 90 minutes before her flight.
【单选题】求出20至30内各数的乘法因子(不包括1与它自身)之和,并将其显示出来。例如:36,其所有乘法因子为18、12、9、6、4、3、2,和为54。程序有2个空,应选择( )填入。#include int main(){ int i,j,s; for (i=20;i<=30; i++) { (1) for (j=2;j<=i-1; j++) if ( (2) ...