equals和equalsIgnoreCase前者比较是否相等时,区分大小写
例:
1.System.out.println("beijing"equals(new string “Beijing”))
返回值为false
2.System.out.println("beijing"equalsIgnoreCase(new string “Beijing”))
返回值为true
30s区分equals和equalsIgnoreCase
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转载自blog.csdn.net/qq_42859864/article/details/88194216
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