adj. 非零的；有语音内容的
1.If the function succeeds, the return value is nonzero.
如果函数成功，返回值是非零。
2.Usually a nonzero return indicates that an error occurred.
通常非零返回值表明有错误出现。
3.You may assume that the value for a is nonzero. Your program should be able to duplicate the following sample run.
你可以假设该值是一个非零值。
4.The only convention prescribed is that 0 should be returned for success and a nonzero value for failure.
规定的唯一约定是返回0应该表示成功而返回非零值表示失败。
5.Specifies whether the button is to be highlighted. A nonzero value highlights the button; a 0 value removes any highlighting.
指定按钮是否被加亮显示。非零值将加亮显示按钮，0将不加亮显示。
6.If nonzero, don't send this host's IP address and domain name to servers.
如果非零，将不会向服务器发送该主机的IP地址和域名。