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来自「《Big C++ 》Third Edition电子书和代码全集-Part1」· HTML 代码 · 共 64 行
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<h2>Programming Language Design and Evolution (Incremental
Growth)</h2>
<ul>
<li><font size="+1">C and C++ are languages that grew in
increments; as the users of the language perceived shortcomings,
they added features:</font>
<ul>
<li><font size="+1">1972 - original design of C. Many compilers add
different features, sprouting dialects of C.</font></li>
<li><font size="+1">1985 - Bjarne Stroustrup of AT&T adds object oriented
features to C, creating C++.</font></li>
<li><font size="+1">1989 - ANSI standard of C developed to resolve
differences among the several version of C.</font></li>
<li><font size="+1">1998 - Standards developed for most recent
version of C++.</font></li>
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</li>
<li><font size="+1">Grown languages tend to be messy; different
features are added by people with different tastes.</font></li>
<li><font size="+1">Grown languages are modified in a hurry to
solve a specific need, without considering the
consequences.</font></li>
<li><font size="+1">Grown languages accumulate a patchwork of
features that do not necessarily interact well
together.</font></li>
<li><font size="+1">Grown languages have an edge in the marketplace
(C++ allows programmers to use new features without throwing away
old C code).</font></li>
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