C语言常用库函数实现
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对于C语言来说远着许多的函数需要记住,因此是十分考验技巧的'语言,但是也是学习编程的入门知识,下面是小编为大家搜集整理出来的有关于C常用库函数实现,希望可以帮助到大家!
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int length = 0 ;
if (t == NULL)
return - 1 ;
while (*t != ' |