basic java please Write a method called findTip that finds the value of a meal as a double after adding the tip to the cost. Then return this value to the calling function. For example findTip(120.10, 5) would 126.105 because that is a 5% tip. While findTip(48.0, 15) would return 55.2 because that is a 15% tip. Note that the bill is a double while the tip is an int. Don’t worry about rounding to two decimal places, just return the full value as a double

java-Find the area of circle using method... Write an application that prompts the user for the radius of a circle and uses a method called circleArea to find tarea of the circle. method method should return the computed area to the caller method.

I am running a hotdog eating contest parameters are; 10 hotdogs to the pack 8 buns to the pack random # of contestants and hotdogs to be eaten. if say 2 contestants eat 3 hotdogs each how many hotdogs and buns will be left over, how many dogs and bun open packs will there be. This must be written up in java code but my algebra is not working.

IN JAVA SCRIPT Create a function that returns the thickness (in meters) of a piece of paper after folding it n number of times. The paper starts off with a thickness of 0.5mm. Examples numLayers (1) "0.001m" // Paper folded once is 1mm (equal to 0.001m) numLayers (4) "0.008m" // Paper folded 4 times is 8mm (equal to 0.008m) numLayers (21) "1048.576m" // Paper folded 21 times is 1048576mm (equal to 1048.576m) (Ctrl)

JAVA METHOD OVERLOADING

Java programming The US dollar = 0.82 Euros and 1.21 Canadian dollars.Write the following methods to convert US dollars to Euros and to Canadiandollars: *** A method prompting the user to select an option (to convert to Euros orto Canadian dollars) and returns the option to the main method.

Understanding ifStatements Summary In this lab, you complete a prewritten Java program for a carpenter who creates personalized house signs. The program is supposed to compute the price of any sign a customer orders, based on the following facts: The charge for all signs is a minimum of 35ドル.00. The first five letters or numbers are included in the minimum charge; there is a 4ドル charge for each additional character. If the sign is made of oak, add 20ドル.00. No charge is added for pine. Black or white characters are included in the minimum charge; there is an additional 15ドル charge for gold-leaf lettering. Instructions 1. Ensure the file named HouseSign.java is open. 2. You need to declare variables for the following, and initialize them where specified: A variable for the cost of the sign initialized to 0.00 (charge). A variable for the number of characters initialized to 8 (numChars). A variable for the color of the characters initialized to "gold" (color). A variable for the...

Program63.javaWrite a program that estimates the cost of carpet for one or more rooms with rectangular floors. Begin by prompting for the price of carpet per square yard and the number of rooms needing this carpet. Use a loop to prompt for the floor dimensions of each room in feet. In this loop, call a value-returning method with the dimensions and carpet price as arguments. The method should return the carpet cost for each room to main, where it will be printed and accumulated. After all rooms have been processed, the program should display the total cost of the job.Sample Output (image below) Program64.javaWrite a program that demonstrates method overloading by defining and calling methods that return the area of a triangle, a rectangle, or a square.