Question

2. Write a java method that rounds a double number as shown below, without using String, Math or printf(). (5 marks) // ???? ??????? ??????? ??????? ???? ????? ? 4 ????? ????? a. Input: 123.1478131 input: 123.5743689 b. Output: 123.1478 output: 123.5744

          2. Write a java method that rounds a double number as shown below,
without using String, Math or printf(). (5 marks) // ???? ??????? ??????? ???????
???? ????? ? 4 ????? ?????
a. Input: 123.1478131
input: 123.5743689
b. Output: 123.1478
output: 123.5744

2. Write a java method that rounds a double number as shown below,
without using String, Math or printf(). (5 marks) // ???? ??????? ??????? ???????
???? ????? ? 4 ????? ?????
a. Input: 123.1478131
input: 123.5743689
b. Output: 123.1478
output: 123.5744

Added by Jason T.

Computer Science and Information Technology

Trishna Knowledge Systems 2018 Edition

Instant Answer

Solved by Expert Maryam Riaz

Step 1

First, we need to determine the number of decimal places to round to. In the given examples, it is 4 decimal places. Show more…

Show all steps

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Write a Java method that rounds a double number as shown below without using StringMath or printf. a. Input: 123.1478131 Output: 123.1478 b. Input: 123.5743689 Output: 123.5744 02.10%10