are valid statements that call Math methods. Select all that apply. result = Math.random(); result = Math.random(0.0, 4.5); result = Math.min(3.0, 4.0); result = Math.abs (14.5, 12.3, 45.6); result = Math.min(1.1, 2.2, 3.3, 4.4); result = Math.abs(-10.4);
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Need some help with a java problem on calling methods.
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- Free Response Question: 28. Write a method that will return true if a randomly generated number between 1 and 10 is less than or equal to 4. public static boolean FortyPercentOrLess() { }Exercise GradesStatistics (Method): Write a program called GradesStatistics, which reads in n grades (of int between 0 and 100, inclusive) and displays the average, minimum, maximum, median and standard deviation. Display the floating-point values upto 2 decimal places. Your output shall look like:Enter the number of students: 4Enter the grade for student 1: 50Enter the grade for student 2: 51Enter the grade for student 3: 56Enter the grade for student 4: 53{50,51,56,53}The average is: 52.50The median is: 52.00The minimum is: 50The maximum is: 56The standard deviation is: 2.29The formula for calculating standard deviation is:Hints:public class GradesStatistics {public static int[] grades; // Declare an int[], to be allocated later.// This array is accessible by all the methods.public static void main(String[] args) {readGrades(); // Read and save the inputs in int[] gradesprintArray(grades);System.out.println("The average is " + average(grades));System.out.println("The median is " +…Use the pseudocode methods below to answer the questions starting on the next page. FIRST METHOD: COMMENT parameters should be integers METHOD largestValue(parameters: num1, num2) BEGIN IF(num1 >= num2) THEN result ← num1 ELSE result ← num2 ENDIF END largestValue SECOND METHOD: COMMENT parameters should be doubles METHOD largestValue(parameters: num1, num2) BEGIN IF(num1 >= num2) THEN result ← num1 ELSE result ← num2 ENDIF RETURN result END largestValue THIRD METHOD: COMMENT parameters should be integers METHOD largestValue(parameters: num1, num2, num3) BEGIN IF(num1 >= num2 AND num1 >= num3) THEN result ← num1 ELSE IF (num2 >= num3) THEN result ← num2 ELSE result ← num3 ENDIF RETURN result END largestValue Given the pseudocode methods above and on the previous page, which method corresponds to each of the method calls specified? What would that method…
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- public static int cube(int num { return num num num; } What is the correct statement to pass value 8 to this method and assigns its return value to a variable named result? O cube(8) = int result; int result = cube(8) O int result = O int result = int cube(8);int test(int *x, int y){ x=&y; return(*x+y); } int main(void) { int x=1, y=6; test(&y, x); printf("%d %d %d", x, test (&y,x),y); return 0; } 1 2 6Create a method that takes a value and tell whether it is null or not.Declared as: boolean isZero (float a)
- What is the final value of y? int x = 4; 6; int y if (x < 10) { if (y < 5) { y = y + 1; } } else { } y = 7; } else { y = y + 10;You can declare a void method as follow; public void int calculateSalary() { int num1=89; int num 2= 71; int sum= num1+num2; return sum; } a) True b) Falsematch methods with their calls , use the line number as an indicator. int x=2 , y=3 , result1; double d1=3.4 , d2 =6.1, result2; boolean flag; public int function ( int num1); public int function ( int num1 , int num2); public double function ( double num1 , double num2); public boolean function ( int num1 , char c ); public boolean function (int num1 , int num2); the calls: a) result1 = function( x ,10); b) result1 = function(241); c) result2 = function(3.4, d2); e) flag = function( y , ‘9’);