我有这样的字符串
"hello java book"
我想从String(hello\r\njava\r\nbook)中删除\r和\n。我希望结果是"hellojavabook"。我该怎么做呢?
String(hello\r\njava\r\nbook)
\r
\n
"hellojavabook"
https://stackoverflow.com/questions/593671
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