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Show syntactically correct Java code that requests at least one number from the

ID: 3621790 • Letter: S

Question

Show syntactically correct Java code that requests at least one number from the user. The program will store all the numbers the user provides into separate String variables, and it will use the appropriate methods from the wrapper classes to convert these Strings into numerical values. Afterwards, the program should use these numerical values to compute any mathematical formula that uses at least one method from the Math class and display the outcome with appropriate titles. Show a sample of an input/output interaction with your program.

Explanation / Answer

import java.io.*; public class MathTest { public static void main(String[] args) throws IOException { System.out.print("Enter a positive number: "); BufferedReader in = new BufferedReader(new InputStreamReader(System.in)); double number = Double.parseDouble(in.readLine()); System.out.println(); System.out.println("The square root of "+number+" equals "+Math.sqrt(number)); } }

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