What will be the output of substring(0,0) in java?
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What will be the output of substring(0,0) in java?
In Java, the substring(int beginIndex, int endIndex) method returns a new string starting from beginIndex (inclusive) and ending at endIndex (exclusive). Example: String str = "example"; System.out.println(str.substring(0, 0)); Output: "" This means an empty string is returned. Explanation: beginIndRead more
In Java, the substring(int beginIndex, int endIndex) method returns a new string starting from beginIndex (inclusive) and ending at endIndex (exclusive).
Example:
String str = “example”;
System.out.println(str.substring(0, 0));
Output: “”
This means an empty string is returned.
Explanation:
beginIndex = 0 (inclusive)
endIndex = 0 (exclusive)
No characters are selected, so the result is an empty string “”.
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