Question

System.out.println("Computer      Science"
lastlndexOf('E')):

The output of the statement given above will be:

Options

• 8

• 7

• −1

• 15

Answer 1

−1

Explanation:

The lastlndexOf() function finds the index of the last occurrence of the argument in the string. If 'E' is not found in "Computer Science", the function returns −1. So the output is −1.