(Solved) : 227 Lab Simple Statistics Part 1 Given 4 Integers Output Product Average Using Integer Ari Q44089202 . . .
2.27 LAB: Simple statistics Part 1 Given 4 integers, output their product and their average, using integer arithmetic Ex: If the input is: 8 10 5 4 the output is: 1600 6 Note: Integer division discards the fraction. Hence the average of 8 10 5 4 is output as 6, not 6.75. Note: The test cases include four very large input values whose product results in overflow. You do not need to do anything special, but just observe that the output does not represent the correct product in fact, four positive numbers yield a negative output; wow). Submit the above for grading. Your program will fail the last test cases (which is expected), until you complete part 2 below. Part 2 Also output the product and average, using floating-point arithmetic. Output each floating-point value with three digits after the decimal point, which can be achieved as follows: System.out.printf(“%.3f”, yourValue); Ex: If the input is 8 10 5 4, the output is: 1600 6 1600.000 6.750 Note that fractions aren’t discarded, and that overflow does not occur for the test case with large values. LAB 2.27.1: LAB: Simple statistics 8/100 LabProgram.java Load default template… 1 import java.util.Scanner; public class LabProgram { public static void main(String[] args) { Scanner scnr = new Scanner(System.in); int numl; int num2: int num3; /* Type your code here. */ 11 1 12 3.27 LAB: Name format Many documents use a specific format for a person’s name. Write a program whose input is: firstName middleName lastName, and whose output is: lastName, firstName middlelnitial. Ex: If the input is: Pat Silly Doe the output is: Doe, Pat s. If the input has the form firstName lastName, the output is lastName, firstName. Ex: If the input is: Julia Clark the output is: Clark, Julia LAB ACTIVITY 5.2.l. 3.27.1: LAB: Name format /10 LabProgram.java Load default template… Load default template import java.util.Scanner; public class LabProgram { public static void main(String[] args) { /* Type your code here. */ Develop mode Submit mode Run your program as often as you’d like, before submitting for grading. Below, type any needed input values in the first box, then click Run program and observe the program’s output in the second box Show transcribed image text 2.27 LAB: Simple statistics Part 1 Given 4 integers, output their product and their average, using integer arithmetic Ex: If the input is: 8 10 5 4 the output is: 1600 6 Note: Integer division discards the fraction. Hence the average of 8 10 5 4 is output as 6, not 6.75. Note: The test cases include four very large input values whose product results in overflow. You do not need to do anything special, but just observe that the output does not represent the correct product in fact, four positive numbers yield a negative output; wow). Submit the above for grading. Your program will fail the last test cases (which is expected), until you complete part 2 below. Part 2 Also output the product and average, using floating-point arithmetic. Output each floating-point value with three digits after the decimal point, which can be achieved as follows: System.out.printf(“%.3f”, yourValue); Ex: If the input is 8 10 5 4, the output is: 1600 6 1600.000 6.750 Note that fractions aren’t discarded, and that overflow does not occur for the test case with large values. LAB 2.27.1: LAB: Simple statistics 8/100 LabProgram.java Load default template… 1 import java.util.Scanner; public class LabProgram { public static void main(String[] args) { Scanner scnr = new Scanner(System.in); int numl; int num2: int num3; /* Type your code here. */ 11 1 12
3.27 LAB: Name format Many documents use a specific format for a person’s name. Write a program whose input is: firstName middleName lastName, and whose output is: lastName, firstName middlelnitial. Ex: If the input is: Pat Silly Doe the output is: Doe, Pat s. If the input has the form firstName lastName, the output is lastName, firstName. Ex: If the input is: Julia Clark the output is: Clark, Julia LAB ACTIVITY 5.2.l. 3.27.1: LAB: Name format /10 LabProgram.java Load default template… Load default template import java.util.Scanner; public class LabProgram { public static void main(String[] args) { /* Type your code here. */ Develop mode Submit mode Run your program as often as you’d like, before submitting for grading. Below, type any needed input values in the first box, then click Run program and observe the program’s output in the second box
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Answer to 2.27 LAB: Simple statistics Part 1 Given 4 integers, output their product and their average, using integer arithmetic Ex…
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