Question 1: Write a Java class named (TriangleArea) that reads from the user the base of the triangle and its height as real numbers. Then calculates and prints the area of the triangle (rounded to 3 decimal places) Hint: area = % (base)(height)
Question 1: Write a Java class named (TriangleArea) that reads from the user the base of the triangle and its height as real numbers. Then calculates and prints the area of the triangle (rounded to 3 decimal places) Hint: area = % (base)(height)
Chapter2: Using Data
Section: Chapter Questions
Problem 15PE
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please solve question 1, Java
![Question 1:
Write a Java class named (TriangleArea) that reads from the user the base of the triangle
and its height as real numbers.
Then calculates and prints the area of the triangle (rounded to 3 decimal places)
Hint:
area = % (base)(height)
Question 2:
Write a Java program that prompts the user to enter an integer consisting of 3 digits,
then display on the screen the sum of its individual digits.
Examples:
- If the user enters 431, the message should be: The sum of the individual digits of 431 is 8
(4+3+1 = 8).
- If the user enters 591, the message should be: The sum of the individual digits of 591 is
15 (5+9+1 = 15).](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F674533cb-2588-4d39-bcff-884607e2c81f%2F0ec04bf7-eaed-4212-8846-ba3591ebd77c%2F0r2d2bk_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Question 1:
Write a Java class named (TriangleArea) that reads from the user the base of the triangle
and its height as real numbers.
Then calculates and prints the area of the triangle (rounded to 3 decimal places)
Hint:
area = % (base)(height)
Question 2:
Write a Java program that prompts the user to enter an integer consisting of 3 digits,
then display on the screen the sum of its individual digits.
Examples:
- If the user enters 431, the message should be: The sum of the individual digits of 431 is 8
(4+3+1 = 8).
- If the user enters 591, the message should be: The sum of the individual digits of 591 is
15 (5+9+1 = 15).
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