Case Folding
The conversion of letter case in a string is common practice in computer applications, for instance to make case-insensitive comparisons. Many high-level programming languages provide simple methods for case folding, at least for the ASCII character set.
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Famous quotes containing the words case and/or folding:
“Never in any case say I have lost such a thing, but I have returned it. Is your child dead? It is a return. Is your wife dead? It is a return. Are you deprived of your estate? Is not this also a return?”
—Epictetus (c. 55–135)
“I’m folding up my little dreams
Within my heart tonight,
And praying I may soon forget
The torture of their sight.”
—Georgia Douglas Johnson (1886–1966)