Multiple choice

String s = “Welcome To Java” s.lastIndexOf(“Java”,5);

What is the result of the given code?

    • 1

  2. 11

  3. 6

  4. Compiler error : method lastIndexOf() not declared

  5. Compiler error : parameters to method not sufficient
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

lastIndexOf(String s , index i) method return the last occurrence of string s before the from index. Return -1 if string not found. So here the string to find is “Java” before the index 5 which means before the character m.but string “java” is not present before the index 5 i.e character m.so it will return -1.So this is the correct answer.

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