Which one of the following statements can be used to extract the last 10 characters from the string variable str?
A)str.substring(str.length() - 10, str.length())
B)str.substring(10, str.length())
C)str.substring(str.length() - 9, 10)
D)str.substring(0, 10)

Question

Quizplus · Accepted Answer

This statement finds the substring starting from the position of the length of the string minus 10 (i.e. the index of the 10th last character) and ending at the end of the string (i.e. the length of the string). This will give us the last 10 characters of the string.

Which One of the Following Statements Can Be Used to Extract