Someone made a slipup in the printed program.
有人在印出来的节目单上出了一个小疏误。
To help debugging, at the end of a program run, all the known variables and their current contents are printed.
为了帮助调试,我们在程序运行的末尾把所有已知的变量及其当前内容都打印了出来。
As you may recall from the xev testing performed above, an individual key press or key-release event causes four or five lines to be printed by the xev program.
从上面执行的xev测试可以看到,单个按键或释放事件将导致xev程序打印四行或五行输出。
应用推荐