5 Questions in java
Hello !
I need answers for these questions :
#1. Write a method called mostFrequentDigit that returns the digit value that occurs most frequently in an integer number.
#2. A Random object generates pseudo-random numbers. Assume that we simulate rolling of two 8-sided dice until both are even.
Write a program by generating random numbers usingRandom object.
The expected output is:
(7, 4)
(1, 3)
(8, 7)
(1, 1)
(1, 2)
(7, 3)
(8, 5)
(4, 2)
You won after 8 tries!
#3. Write a method, handleNumbers(int[] numbers), which prints both the last element and the middle element of any array, after sorting (either ascending or descending order) the array sent as a parameter.
#4.Write a method, duplicateNumbers(int[] numbers), which is supposed to return a new array with two copies of each value.
Input:
{2, 4, 6, 8, 10, 12}
Output:
{2, 2, 4, 4, 6, 6, 8, 8, 10, 10, 12, 12}
#5.The conditional expression with three operands or the question mark-colon operator follows the following syntax.
Condition ?Expressiontrue : Expressionfalse
By using the above conditional expression (required), please write a method called passOrFail() whether returns true when the grade is greater than equal to 70 otherwise false (4 pts).
public static boolean passOrFail(int grade) {
} // absoluteValue
Please look at the questions before you offer
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