java for task $3,$ creating methods, create or copy from another application the table with sample data, hand$-$calculated results, and computer results. referring to this code: choice $=$ keyboard.nextInt$()$;

switch$($choice$)$

$\{$

case $1$:

System.out.print$("$Enter the radius of $"+$ "the circle: $")$;

radius $=$ keyboard.nextDouble$()$;

$//$ TASK #$3$ Call the circleArea method

$//$ store the result in the value variable

System.out.println$("$The circumference $"+"$of the circle is $"+$ value$)$;

break;

case $2$:

System.out.print$("$Enter the length of $"+$ "the rectangle: $")$;

length $=$ keyboard.nextDouble$()$;

System.out.print$("$Enter the width of $"+$ "the rectangle: $")$;

width $=$ keyboard.nextDouble$()$;

$//$ TASK #$3$ Call the rectangleArea method and

$//$ store the result in the value variable

System.out.println$("$The area of the $"+$ "rectangle is $"+$ value$)$;

break;

case $3$:

System.out.print$("$Enter the height of $"+$ "the triangle: $")$;

height $=$ keyboard.nextDouble$()$;

System.out.print$("$Enter the base of $"+$ "the triangle: $")$;

base $=$ keyboard.nextDouble$()$;

$//$ TASK #$3$ Call the triangleArea method and

$//$ store the result in the value variable

System.out.println$("$The area of the $"+$ "triangle is $"+$ value$)$;

break;

case $4$:

System.out.print$("$Enter the radius of $"+$ "the circle: $")$;

radius $=$ keyboard.nextDouble$()$;

$//$ TASK #$3$ Call the circumference method and

$//$ store the result in the value variable

System.out.println$("$The volume of the $"+$ "sphere is $"+$ value$)$;

break;

case $5$:

System.out.print$("$Enter the length of $"+$ "the rectangle: $")$;

length $=$ keyboard.nextDouble$()$;

System.out.print$("$Enter the width of $"+$ "the rectangle: $")$;

width $=$ keyboard.nextDouble$()$;

$//$ TASK #$3$ Call the perimeter method and

$//$ store the result in the value variable

System.out.println$("$The perimeter of $"+$ "the rectangle is $"+$ value$)$;

break;

case $6$:

System.out.print$("$Enter the length of $"+$ "side $1$ of the $"+$ "triangle: $")$;

side$1=$ keyboard.nextDouble$()$;

System.out.print$("$Enter the length of $"+$ "side $2$ of the $"+$ "triangle: $")$;

side$2=$ keyboard.nextDouble$()$;

System.out.print$("$Enter the length of $"+$ "side $3$ of the $"+$ "triangle: $")$;

side$3=$ keyboard.nextDouble$()$;

$//$ TASK #$3$ Call the perimeter method and

$//$ store the result in the value variable

System.out.println$("$The perieter of the triangle is $"+$ value$)$;

break;

default:

System.out.println$("$You did not enter $"+$

"a valid choice."$)$;

$\}$

keyboard.nextLine$()$; $//$ Consume the new line