What is compareToIgnoreCase?

The compareToIgnoreCase() method compares two strings lexicographically, ignoring lower case and upper case differences . The comparison is based on the Unicode value of each character in the string converted to lower case. The method returns 0 if the string is equal to the other string, ignoring case differences.

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How do you compare strings?

The compareTo() method compares the Unicode value of each character in the two strings you are comparing . compareTo() returns 0 if the string is equal to the other string, less than 0 if the string has fewer characters than the other string, and greater than 0 if the string has more characters than the other string.21 Tem 2020

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What is == vs ===?

The difference between == and === is that: == converts the variable values to the same type before performing comparison . This is called type coercion. === does not do any type conversion (coercion) and returns true only if both values and types are identical for the two variables being compared.

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