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#2
nicum2011-09-20 18:27
 程序代码：int setgolf(golf & g) { int next; std::cout << "Please enter golfer's full name: "; std::cin.getline(g.fullname, Len); if (g.fullname[0] == '\0') return 0; // premature termination std::cout << "Please enter handicap for " << g.fullname << ": "; while(!(std::cin >> g.handicap)) //当输入w的时候，cin>>g.handicap返回真，退出while循环 { std::cin.clear(); std::cout<<"please enter a integer: "; } while (std::cin.get() != '\n') //如果w输完按了回车，while循环也立即退出 continue; return 1; } Enter up to 5 golf team members: Please enter golfer's full name: reg Please enter handicap for reg: w（输入w后就进入死循环） [ 本帖最后由 nicum 于 2011-9-20 18:39 编辑 ] |
int setgolf(golf & g)
{
int next;
std::cout << "Please enter golfer's full name: ";
std::cin.getline(g.fullname, Len);
if (g.fullname[0] == '\0')
return 0; // premature termination
std::cout << "Please enter handicap for " << g.fullname << ": ";
while(!(std::cin >> g.handicap))
{
std::cin.clear();
std::cout<<"please enter a integer: ";
}
while (std::cin.get() != '\n')
continue;
return 1;
}
Enter up to 5 golf team members:
Please enter golfer's full name: reg
Please enter handicap for reg: w（输入w后就进入死循环）