A、<span style="font-size: 16px; line-height: 18.88888931274414px; text-indent: 29px; font-family: 宋体;">当</span><span style="font-size: 16px; line-height: 18.88888931274414px; text-indent: 29px;">x<0</span><span style="font-size: 16px; line-height: 18.88888931274414px; text-indent: 29px; font-family: 宋体;">时整个循环结束</span>
B、<span style="font-size: 16px; line-height: 18.88888931274414px; text-indent: 29px;">x>=0</span><span style="font-size: 16px; line-height: 18.88888931274414px; text-indent: 29px; font-family: 宋体;">时什么也不输出</span>
C、<span style="font-size:16px;font-family:'Times New Roman','serif'"> cout</span><span style="font-size:16px;font-family:宋体">永远也不执行</span>
D、<span style="font-size:16px;font-family:宋体">最多允许输出</span><span style="font-size:16px;font-family:'Times New Roman','serif'">100</span><span style="font-size:16px;font-family:宋体">个非负整数</span>
查看答案