Introduction to Java Programming and Data Structures Comprehensive Version (11th Edition)
11th Edition
ISBN: 9780134700144
Author: Liang
Publisher: PEARSON
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Textbook Question
Chapter 4.4, Problem 4.4.7CP
Write one statement to return the number of digits in a double value d.
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Chapter 4 Solutions
Introduction to Java Programming and Data Structures Comprehensive Version (11th Edition)
Ch. 4.2 - Evalute the following method calls: (a)...Ch. 4.2 - True or false? The argument for trigonometric...Ch. 4.2 - Write a statement that converts 47 degrees to...Ch. 4.2 - Write a statement that converts PI to an angle in...Ch. 4.2 - Write an expression that obtains a random integer...Ch. 4.2 - Prob. 4.2.6CPCh. 4.2 - Prob. 4.2.7CPCh. 4.3 - Use print statements to find out the ASCII code...Ch. 4.3 - Which of the following are correct literals for...Ch. 4.3 - How do you display the characters \ and "?
Ch. 4.3 - Evaluate the following: Int i = '1'; int j ='1' +...Ch. 4.3 - Can the following conversions involving casting be...Ch. 4.3 - Show the output of the following program: public...Ch. 4.3 - Write the code that generates a random lowercase...Ch. 4.3 - Show the output of the following statements:...Ch. 4.4 - Suppose s1, s2, and s3 are three strings, given as...Ch. 4.4 - Prob. 4.4.2CPCh. 4.4 - Show the output of the following statements (write...Ch. 4.4 - Prob. 4.4.4CPCh. 4.4 - Let s1 be " Welcome " and s2 be " welcome ". Write...Ch. 4.4 - Write one statement to return the number of digits...Ch. 4.4 - Write one statement to return the number of digits...Ch. 4.5 - If you run Listing 4.3 GuessBirthday.java with...Ch. 4.5 - If you enter a lowercase letter such as b, the...Ch. 4.5 - What would be wrong if lines 6 and 7 are in...Ch. 4.6 - Prob. 4.6.1CPCh. 4.6 - Prob. 4.6.2CPCh. 4.6 - Show the output of the following statements: (a)...Ch. 4 - (Geometry: area of a pentagon) Write a program...Ch. 4 - (Geometry: great circle distance) The great circle...Ch. 4 - (Geography: estimate areas) Use the GPS locations...Ch. 4 - (Geometry: area of a hexagon) The area of a...Ch. 4 - (Geometry: area of a regular polygon) A regular...Ch. 4 - (Random points on a circle) Write a program that...Ch. 4 - (Corner point coordinates) Suppose a pentagon is...Ch. 4 - (Find the character of an ASCII code) Write a...Ch. 4 - (Find the Unicode of a character) Write a program...Ch. 4 - (Guess birthday) Rewrite Listing 4.3,...Ch. 4 - (Decimal to hex) Write a program that prompts the...Ch. 4 - (Hex to binary) Write a program that prompts the...Ch. 4 - (Vowel or consonant?) Write a program that prompts...Ch. 4 - (Convert Letter grade to number) Write a program...Ch. 4 - (Phone key pads) The international standard...Ch. 4 - (Random character) Write a program that displays a...Ch. 4 - (Days of a month) Write a program that prompts the...Ch. 4 - (Student major and status) Write a program that...Ch. 4 - (Business: check ISBN-10) Rewrite Programming...Ch. 4 - (Process a string) Write a program that prompts...Ch. 4 - (Check SSN) Write a program that prompts the user...Ch. 4 - (Check substring) Write a program that prompts the...Ch. 4 - 23 (Financial application: payroll) Write a...Ch. 4 - (Order three cities) Write a program that prompts...Ch. 4 - (Generate vehicle plate numbers) Assume that a...Ch. 4 - (Financial application: monetary units) Rewrite...
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.Similar questions
- (Misc. application) a. Write a program to reverse the digits of a positive integer number. For example, if the number 8735 is entered, the number displayed should be 5378. (Hint: Use a do statement and continuously strip off and display the number’s units digit. If the variable numinitially contains the number entered, the units digit is obtained as (num % 10). After a units digit is displayed, dividing the number by 10 sets up the number for the next iteration. Therefore, (873510)is5and(8735/10)is873. The do statement should continue as long as the remaining number is not 0.) b. Run the program written in Exercise 3a and verify the program by using appropriate test data.arrow_forward1. Write the code to check if y is between 100 and 150 (including 150 only)? Answer:arrow_forwardThe following statement should determine if x is not greater than 20. What is wrong with it?arrow_forward
- x = 9 ; y = x++ What are the values of x and y after the two statements execute? X = y =arrow_forwardProvide description on how to use the code. Code is located below: # initialize a flag variable with 0flag = 0 # loop will execute till flag is 0 in the sense loop will execute codewhile flag == 0 : #until amount is greater then costcost = float(input("Enter the cost: ")) # take input cost and convert to floating data typeamount = float(input("Enter the amount given(should be greater than cost): ")) # take inputif amount < cost :print("Amount should be greater than cost.") #print statement saying enter Amount thatelse:flag = 1 # when amount entered by user greater then cost flag is set to 1 and while loop will not execute change = amount-cost #stored difference between amount and cost to change variableprint(f"The change to be given is ${change}") #print the value of change variable twenty=0 #intializing all possible coin/ notes to 0ten=0five=0single=0quarter=0dime=0nickel=0penny=0 while change>=20 : #loop will execute until change become less then 20. this loop execute for…arrow_forwardWrite the statements to sum the odd integers between 1 and 99 by using a for statement. Assume that the integer variables sum and count have been defined earlier. 2.arrow_forward
- How many times is the print statement executed? for i in range (5): for i in range(i): print (i, j)arrow_forwardGiven the following code segment, what will be the value of the variable "result" after executing the second statement? If an error occurs, indicate “error”arrow_forwardGiven the following code segment, what will be the value of the variable "Val" after executing the second statement? If an error occurs, indicate “error”arrow_forward
- Q2:Write a single statement to find and display the sum of the successive even integers 2, 4, ..., 200. (arrow_forwardhow to remove the space in this print statement print(third_num, ",", second_num, ",", first_num) the output is : Enter first number: Enter second number: Enter third number: 3 , 5 , 10 but I want the output to be : Enter first number: Enter second number: Enter third number: 3, 5, 10 I want no space after number 3 and 5.arrow_forwardPrint "userNum1 is negative." if userNum1 is less than 0. End with newline. Assign userNum2 with 4 if userNum2 is greater than 9. Otherwise, print "userNum2 is less than or equal to 9.". End with newline. C codearrow_forward
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