https://bbs.deepin.org/post/167935 #include #include
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恩,有一个循环,需要按回车键跳出(也就是跳过这个选项,继续下一个选项),不晓得咋写了,请教一下大神些
代码如下:
while (diankou2 < 2 || diankou2 > 4094)
{
printf("\n配置业务vlan——电口tx2: ");
scanf(" %d", &diankou2);
while (getchar() != '\n');
if (diankou2 < 2 || diankou2 > 4094)
{
printf("\n只能输入不小于\'2\'或大于\'4094\'的数字,请重新输入。\n");
}
}