For what values of x is the following if statement true? int y = 10; int x; if (( x / y == 1) && ( x % 2 == 1 )){ doSomething(); }
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For what values of x is the following if statement true? int y = 10; int x; if (( x / y == 1) && ( x % 2 == 1 )){ doSomething(); }
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- Method to check if x is power of 2*/ static boolean isPowerOfTwo (int x) { /* First x in the below expression is for the case when x is 0 */ return x!=0 && ((x&(x-1)) == 0); }.Find the error of the following method definition: public static void timesTwo( int x, int y) { int sum=x + y; return sum; }Use the following methods trash() and takeOut() to answer questions (a) – (d). 1 public void trash (int x) 12 public int takeOut (int a, int b) 2 { int m, n; 13 { int d, e; 3 m = 0; 14 d = 42* a; 4 if (x > 0) 15 if (a > 0) 5 m = 4; 16 e = 2*b+d; 6 if (x > 5) 17 else 7 n = 3*m; 18 e = b+d; 8 else 19 return (e);} 9 n = 4*m; 10 int o = takeOut (m, n); 11 System.out.println ("o is: " + o);} (a) Draw separate graph for each trash() and takeOut() , then show the connection between them at call site, using the line numbers given on graph’s nodes. (b) Determine Caller, Callee, Callsite, Actual parameters and Formal parameters, in table. (c) Give all Coupling DU-pairs of last-defs and first-uses, in table. (d) find the values of m, n, a, d, b, e and o when x = -1 , 3 , 6 , in table.
- U is upward, D is downward, L is left and R is right : Using the methods pickDir() and exractInt() as shown below, to write a simple automated game: how long does it take a robot to travel from a left line of a field to the right line? Assume field is 15 units apart (meters, kilometers, it doesn’t matter), and the robot starts on the left line. pickDir(): // return string with random direction and random distance (within maxDist) public static String pickDir (int maxDist) { Random r = new Random(); // random number generator // return direction + distance return ( "" + "LRUD".charAt( r.nextInt(4) ) + (r.nextInt(maxDist) + 1) ); } extractInt(): // returns integer from string, from pos p1 to p2: str = "D1" – extractInt(str,1,1); public static int extractInt (String str, int p1, int p2) { return ( Integer.parseInt( str.substring(p1, p2+1) ) ); } Write the main() method that keeps looping until the robot’s random left…COM. Finish the following code so that every possible result of a die roll (sum = 2 to sum =12) happens >=1 time. Then, return how many rolls it took: public class PoD{ //sum of the dice roll public int gS(){ ... } public void roll(){ ... } public static int dG(PoD die){ boolean[] occurred = new boolean [12] //this is so we know the outcome of each rollPlease Help Solve, Thank You! 3.25.2: Basic if-else. Write an if-else statement for the following: If userTickets is not equal to 6, execute awardPoints = 10. Else, execute awardPoints = userTickets. Ex: If userTickets is 14, then awardPoints = 10. import java.util.Scanner; public class TicketCounter { public static void main (String [] args) { int awardPoints; int userTickets; Scanner scnr = new Scanner(System.in); userTickets = scnr.nextInt(); // Program will be tested with values: 5, 6, 7, 8. /* Your code goes here */ System.out.println(awardPoints); }}
- Suppose you can buy chocolate bars from a vending machine for $1 each.Inside every chocolate bar is a coupon. You can redeem 7 coupons for 1chocolate bar from the machine.For example, if you have $20, you can initially buy 20 chocolate bars.This gives you 20 coupons. You can redeem 14 coupons for 2 additionalchocolate bars. These 2 chocolate bars have 2 more coupons, so you now have atotal of 8 coupons. This gives you enough to redeem for 1 final chocolate bar.Write a recursive function that would accept the amount of dollars andcoupons as its parameters and output the total number of chocolate bars thatcan be bought (including those redeemed via coupons).Write a test program in C++that would allow the user to enter amount of dollarsand then use the recursive function to compute the number of chocolate barsthe user can buy, and output the number to the screen.In the following code snippet, what is the scope of variable b?public static void m1(){ int i = 0; double b = 0;}public static void m2(){ double a = 10 + 1;}public static void main(String[] args){ m1(); m2();}What is the probability that in a classroom of x people, at least 2 will be born on the same day of the year (ignore leap year)? Use a Monte Carlo Simulation and a frequency table to write a program that calculates this probability, where the number of people (x) in the simulated class is given by the user. The probability for a class of size 23, should be right around 50%. NO language of "break" or "true" please! Please use the outline given below for the code:
- plz solve it asap ????????: Write a program for a game that consists of two players. The rule of the game is that player 1 inputs a random number from 1-100. Player 2 will input 5 numbers. If the summation of those numbers is equal to the number OR less than or greater than the number by 3 (+3 or -3), then player 2 wins. Otherwise, player 1 wins. Test Case 1 Input Player 1, enter a number: 50 Player 2, enter a number: 10 Player 2, enter a number: 10 Player 2, enter a number: 20 Player 2, enter a number: 5 Player 2, enter a number: 7 Output Player 2 wins Explanation: The summation of 10,10,20,5 and 7 is 52 which is greater than 50 by 2. According to the rule, player 2 wins. Test Case 2 Input Player 1, enter a number: 50 Player 2, enter a number: 10 Player 2, enter a number: 10 Player 2, enter a number: 20 Player 2, enter a number: 5 Player 2, enter a number: 1 Output Player 1 wins Explanation: The summation of 10,10,20,5 and 1 is 46 which is less than 50 and also doesn’t…In which cases you can transform an else-if statements to switch? Provide an example.The interest paid on a savings account is compounded daily. This means that if you start with startbal dollars in the bank, at the end of the first day you’ll have a balance ofstartbal * (1 + rate/365)dollars, where rate is the annual interest rate (0.10 if the annual rate is 10 percent). At the end of the second day, you’ll havestartbal * (1 + rate/365) * (1 + rate/365)dollars, and at the end of n days you’ll havestartbal * (1 + rate/365)ndollars. Write a program that processes a set of data records, each of which contains values for rate, startbal, and n and computes the final account balance.