contains() method of Collection interface returns true if this set contains the specified element. But the problem is contains() method only check the equality of element (case sensitive).14 Tem 2019
Read moreHow do I check if a case is insensitive in regex?
If you want only part of the regex to be case insensitive (as my original answer presumed), then you have two options:
Read moreHow do you ignore a cap in Java?
use toUpperCase() or toLowerCase() method of String class . Show activity on this post. You ignore case when you treat the data, not when you retrieve/store it. If you want to store everything in lowercase use String#toLowerCase, in uppercase use String#toUpperCase.
Read moreWhat does it mean Java is case-sensitive?
Java is a case-sensitive language, which means that the upper or lower case of letters in your Java programs matter .28 Oca 2019
Read moreWhy Java is a case-sensitive?
Java is case-sensitive because it uses a C-style syntax . In most programming languages, case sensitivity is the norm. Case-sensitive is useful because it lets you infer what a name means based on its case. In Java code, upper letters and lower letters both are represented differently at the lowest level.
Read moreWhy Java is a case-sensitive?
Java is case-sensitive because it uses a C-style syntax . In most programming languages, case sensitivity is the norm. Case-sensitive is useful because it lets you infer what a name means based on its case. In Java code, upper letters and lower letters both are represented differently at the lowest level.
Read moreWhat does it mean Java is case-sensitive?
Java is a case-sensitive language, which means that the upper or lower case of letters in your Java programs matter .28 Oca 2019
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