In a Java if-statement, a _________ goes in the blank in the following: If(_________)
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In a Java if-statement, a _________ goes in the blank in the following: If(_________)
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- java You must print the number declared double x; on the screen. With which of the following options do you know that a number in the range -9999.99999 to 9999.99999 is printed with exactly 4 decimals and that all numbers in the number are displayed? Choose an alternative: a.System.out.format ("%. 4f", x); b.System.out.format ("% 4.1f", x); c.System.out.format ("% b", x); d.System.out.format ("% s", x); e.System.out.format ("% d", x);Ask the user for a number of seconds. Display the number of minutes, seconds, and hours accordingly. 60 seconds in 1 Minute 3,600 seconds in 1 hour 86,400 seconds in 1 day Write a code in Java that results like test case examples. ThanksJAVA, PLEASE WRITE IN 50 MIN Write a program that takes an integer as a command line argument and calculates its factorial. This program must throw ”NegativeInputExcep- tion” if the input is negative. Note that you must implement this excep- tion.
- 3. Given the following variables and their values: Sagot = true A = 2 B= 4 Letter = ‘c’ Pi = 3.14Requirements:a) Write a Java program that prints the values of the variables above in this manner The value of A is 2 while B is 4 Letter c Initial value of Sagot is true Pi contains the value 3.14 Sagot is now false** for the last line of output, determine if A is greater than Bb) Display the product of A and B without declaring another variable. Display the result in this manner : 2 * 4 = 8Ask the user for a number of seconds. Display the number of minutes , seconds, and hours accordingly. 60 seconds in 1 minute 3,600 seconds in 1 hour 86,400 seconds in 1 day Please write a code in Java that results like test case examples.Write a Java program GettingDigits.java that will read in command-line argument (assumed to be a three-digit integer number between 100 and 999) and print out all the digits of that integer. For example, if the run argument is 735, the program should output: Your number: 735 ---------------- First digit: 7 Second digit: 3 Third digit: 5 Hint: you should use integer division and remainder operations. For example, 735/100 is 7 (using integer division), 735/10 is 73, 73%10 is 3, and 735%10 is 5. Use variables to store intermediate results: int ones = ... int tens = ... int hundreds = ... and then print them out (with the appropriate text). */
- Suppose that you have the following declaration. Cylinder cyl = new Cylinder(1.5, 10); Which of the following sets of statements are valid in Java? (i) cyl.set(2.5, 10); System.out.println(cyl); System.out.println(cyl.volume()); System.out.println(cyl.syfaceArea()); (i) cyl.set(2.5, 10); cyl.print(); cyl.volume.print(); cyl.syrfaceArea.print(); a. Only (i) b. Only (ii) c. Both d. None of these.I need help writing a Java Code. Write a program that prompts the user to enter an integer for today's day of the week (Sunday is 0, Monday is 1, and Saturday is 6. Also, prompt the user to enter the number o days after today for a future day and display the future day of the week.Write a Java program that calculates and prints the area and volume of a sphere. Your program should do the following: Ask the user to enter the radius of the sphere. Calculate the area of the sphere using the formula 4πr^2, where r is the radius, and the value of π is approximately 3.14159. Calculate the volume of the sphere using the formula (4/3)πr^3, where r is the radius. Print the calculated area and volume values to the console in a user-friendly format using System.out.printf() method with proper formatting. Your answer should have the code as text as well as the screenshot of the program output
- please no copy from internet Q1- Write a Java program that uses the do-while statement to print the multiplies of 5 in between (5 and 60) except the number 50the output looks like:5-10-15-20-25-30-35-40-45-55-60Create a Java class that accepts a number The input number must be between 10 and 99. You must validate this. If the input number is outside of this range, output a message "Invalid Input" and exit the program. If its a valid number: Check if the square of the sum of its digits is equal to the input number If the square of the sum of its digits is not equal to the input number, find the reverse of the number and display it. For example: Input: 81 Output: 81 because 81 = (8 + 1)2 Input: 23 Output: 32 because 23 is not equal to (2 + 3)2Write a Java regular expression for each of the following: a. Phone numbers, such as (609) 555-1234 b. Social Security numbers, such as 123-45-6789 c. Dates, such as December 31, 1999