Homework Sourseassume you have made the declarations double speed scanner s
assume you have made the declarations double speed; scanner stdIn = new scanners (system in); write a statement that causes the program to read a floating point number entered on the keyboard into the variable called speed
assume you have made the declarations double speed; scanner stdIn = new scanners (system in); write a statement that causes the program to read a floating point number entered on the keyboard into the variable called speed
assume you have made the declarations double speed; scanner stdIn = new scanners (system in); write a statement that causes the program to read a floating point number entered on the keyboard into the variable called speed
Solution
import java.util.Scanner;
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public class MainClass {
public static void main(String[] args)
{
double speed;
Scanner stdIn = new Scanner(System.in);
System.out.println(\"Enter value of speed : \");
speed = stdIn.nextDouble();
System.out.println(\"Value of speed is : \"+speed);
}
}
OUTPUT:
run:
Enter value of speed :
10.2
Value of speed is : 10.2
BUILD SUCCESSFUL (total time: 3 seconds)
