Write a statement each to perform the following tasks on a string:

(i) Find and display the position of the last space in a string s.
(ii) Convert a number stored in a string variable x to double data type.

Short Answer
Views 17

Answer:

Statements for string operations:

(i) To find and display the position of the last space in a string s:


int lastSpaceIndex = s.lastIndexOf(' ');
System.out.println(lastSpaceIndex);

(ii) To convert a number stored in a string variable x to double data type:


double num = Double.parseDouble(x);

Related Articles:

This section is dedicated exclusively to Questions & Answers. For an in-depth exploration of Java Programming Language, click the links and dive deeper into this subject.

Go to Question List

Join Our telegram group to ask Questions

Click below button to join our groups.

Ask Question - CSE
Programming Language - PDF