🎴 Flashcard Mode

Java Basics (GATE - CS)

Card1 / 15
Mastered0
Review0
QuestionClick to flip

String s = “Welcome To Java” s.substring(4, 3 );

What will be the result of the above code?

AnswerClick to flip back
A
Runtime error
💡 Explanation:

This is the correct answer. Substring method takes two parameters (beginIndex,EndIndex). Substring( int Begin , int End). It returns the string from begin to end -1. But if the begin index is greater than the end index then a runtime error will occur. So here substring(4,3) will give a runtime error.

Change Mode