OnJava8-Examples/strings/SimpleRead.java

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2015-04-20 15:36:01 -07:00
//: strings/SimpleRead.java
import java.io.*;
public class SimpleRead {
public static BufferedReader input = new BufferedReader(
new StringReader("Sir Robin of Camelot\n22 1.61803"));
public static void main(String[] args) {
try {
System.out.println("What is your name?");
String name = input.readLine();
System.out.println(name);
System.out.println(
"How old are you? What is your favorite double?");
System.out.println("(input: <age> <double>)");
String numbers = input.readLine();
System.out.println(numbers);
String[] numArray = numbers.split(" ");
int age = Integer.parseInt(numArray[0]);
double favorite = Double.parseDouble(numArray[1]);
System.out.format("Hi %s.\n", name);
System.out.format("In 5 years you will be %d.\n",
age + 5);
System.out.format("My favorite double is %f.",
favorite / 2);
} catch(IOException e) {
System.err.println("I/O exception");
}
}
} /* Output:
What is your name?
Sir Robin of Camelot
How old are you? What is your favorite double?
(input: <age> <double>)
22 1.61803
Hi Sir Robin of Camelot.
In 5 years you will be 27.
My favorite double is 0.809015.
*///:~