生成银行卡号码: Action() { char card[19] = {'6','2','2','7','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0'}; int i; int tmp = 0; int tmp2; char tmp3[1]; for (i = 6; i<19; i++) { itoa(rand()%10,tmp3,10); card[i] = tmp3[0]; } for(i = 17; i >= 0;…