Problem Solving with C++ (9th Edition)
9th Edition
ISBN: 9780133591743
Author: Walter Savitch
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Videos
Textbook Question
Chapter 16.1, Problem 4STE
What happens when a throw statement is executed? This is a general question. Tell what happens in general, not simply what happens in the code in Self-Test Question 1 or some other sample code.
1. What output is produced by the following code?
| int waitTime = 46; try { cout << "Try block entered.\n"; if (waitTime > 30) throw waitTime; cout << "Leaving try block.\n"; } catch(int thrownValue) { cout << "Exception thrown with\n" << "waitTime equal to " << thrownValue << endl; } cout << "After catch block." << endl; |
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
this practice assignment wants me to : Write an application that asks a user to enter an integer. Display a statement that indicates whether the integer is even or odd.
it is saying that i am missing a return statement.
here is my code:
mport java.util.Scanner;
class EvenOdd {
public static void main(String[] args) {
Scanner input = new Scanner(System.in);
int number;
System.out.println("Enter the integer >>>");
number = input.nextInt();
}
public static boolean isEven(int number) {
if (number % 2 == 0)
System.out.println("The number is even.");
else
System.out.println("The number is odd.");
}
}
2- Trace the following code and write the output:
class Test1 {
Test1(int x)
{
System.out.println("Test Calls " + x);
class
Test2 {
Testi t1 = new Test1(10);
Test2(int i) { t1 = new Test1(i); }
public static void main(String[]
args)
{
Test2 t2 = new Test2(5);
re
Write a program which ends when a user types a user-
defined letter.
1. Get an english letter as a sentinal value(a
condition of termination).
2. The user will be asked to type an english letter
until a user types above sentinel value.
Hint: Use char type variables for english letters.
e
Sample output1:
Pick an english letter to terminate: t
Type an english letter: y
Type an english letter: w
Type an english letter: p
Type an english letter: h
Type an english letter: t
Вye.
Sample output2:
e
Pick an english letter to terminate: g
Type an english letter: h
Type an english letter: g
Вye.
Chapter 16 Solutions
Problem Solving with C++ (9th Edition)
Ch. 16.1 - Prob. 1STECh. 16.1 - What would be the output produced by the code in...Ch. 16.1 - Prob. 3STECh. 16.1 - What happens when a throw statement is executed?...Ch. 16.1 - In the code given in Self-Test Exercise 1, what is...Ch. 16.1 - Prob. 6STECh. 16.1 - Prob. 7STECh. 16.1 - What is the output produced by the following...Ch. 16.1 - What is the output produced by the program in...Ch. 16.2 - Prob. 10STE
Knowledge Booster
Learn more about
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
- What is wrong in the following code? double x = 3.0;int* pX = &x;arrow_forwardSimple try-catch Program This lab is a simple program that demonstrates how try-catch works. You will notice the output when you enter incorrect input (for example, enter a string or double instead of an integer). Type up the code, execute and submit the results ONLY. Do at least 2 valid inputs and 1 invalid. NOTE: The program stops executing after it encounters an error! CODE: import java.util.Scanner; public class TryCatchExampleSimple { public static void main(String[] args) { Scanner input = new Scanner(System.in); int num = 0; System.out.println("Even number tester.\n"); System.out.println("Enter your name: "); String name input.nextLine(); } } while (true) { try { System.out.println("Enter an integer : "); num= input.nextInt (); } int mod = num%2; if (mod == 0) " System.out.println(name + else " System.out.println(name + num = 0; } catch (Exception e) { break; > System.out.println("ERROR: The number you entered is illegal!"); System.out.println("Exception error: "+e.toString());…arrow_forwardI have the code for this one but I do seem to be missing something. This is the question - Modify the CountByFives application so that the user enters the value to count by. Start each new line after 10 values have been displayed. This is the code I have. I have got one check right but I can't get the other two - import java.util.*; public class CountByAnything { // Modify the code below public static void main (String args[]) { Scanner input = new Scanner(System.in); final int START; System.out.print("Please enter the value: "); START = input.nextInt(); final int STOP = 500; final int NUMBER_PER_LINE = 10; for(int i = START; i <= STOP; i += START) { System.out.print(i + " "); if(i % NUMBER_PER_LINE == 0) System.out.println(); } } }arrow_forward
- OOP JAVAarrow_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. 1 import java.util.Scanner; 2 public class UserNums { public static void main (String [] args) { int userNum1; int userNum2; 4 6. 7 Scanner input userNum1 = 8. = new Scanner(System.in); input.nextInt(); input.nextInt(); 9. 10 userNum2 11 12 V* Your code goes here */ 13 System.out.println("userNum2 is " } 14 + userNum2); 15 16 17 }arrow_forwardWrite code that prints: firstNumber ... 2 1Print a newline after each number. Ex: If the input is: 3 the output is: 3 2 1 #include <stdio.h> int main(void) { int firstNumber; int i; scanf("%d", &firstNumber); for(/* Your code goes here */) { printf("%d\n", i); } return 0;}arrow_forward
- Not copy. Giving wrong solutions. In all attempt. Downvotearrow_forward// JumpinJive.java - This program looks up and prints the names and prices of coffee orders. // Input: Interactive. // Output: Name and price of coffee orders or error message if add-in is not found. import java.util.Scanner; public class JumpinJive { public static void main(String args[]) throws Exception { // Declare variables. String addIn; // Add-in ordered by customer. final int NUM_ITEMS = 5; // Named constant // Initialized array of add-ins. String addIns[] = {"Cream", "Cinnamon", "Chocolate", "Amaretto", "Whiskey"}; // Initialized array of add-in prices. double addInPrices[] = {.89, .25, .59, 1.50, 1.75}; boolean foundIt; int x; // Loop control variable. double orderTotal = 2.00; // All orders start with a 2.00 charge // Get user input. Scanner input = new Scanner(System.in); System.out.print("Enter coffee add-in or XXX to quit: "); addIn = input.nextLine();…arrow_forward(3) public static void test_b(int n) { if (n>0) test_b(n-2); System.out.println(n + " "); Consider the following method: What is printed by the call test_b(4)? A. 0 2 4 B. 0 2 C. 2 4 D. 4 2 E. 4 20 3 (4) What is the efficacy class of +? n 3 A: ©(1) B: O (log n) C: O (n) D: O (n log n) E: Θ n)arrow_forward
- PF Assignment 3 BS ERP 105903 Submission date: 18th April, 2021 via LMS Assignment should include:Hand Wriiten Coding + Screenshot of Output (a) Create a method GetMax() which takes two integer (int) parameters as an arguments and returns maximal of the two numbers. (b) Write a program that reads three numbers from the console and prints the biggest of them. Use the GetMax() method you just created. Write a test program that validates that the methods works correctly. Write a method that returns the digits of a given decimal number in a reversed order. For example 256, must be printed as 652. Write a program in C to check a given number is positive or negative using method. Write a program that calculates and prints the n! for any n in the range [1…10] number should be taken as input from user through main and should pass as an argument to the method. Write a program in C# Sharp to create a function to input a string and return count of number of spaces are in the…arrow_forwardLook at the image for the expected output. Use if class, scanner class, return class to do this program. Look image for the valid user input.arrow_forward]: Write a piece of code that calculates the uncertainty SP from the error propagation rule for sums, SP = 2√√√(SL)² + (SW)² A few hints: Again, you're translating the above equation into code. • Your result should be stored in a variable uncertainty_P_errorprop • For the square root function, use np. sqrt() • For squares, use ** #YOUR CODE HERE raise Not ImplementedError() ]: ▼ # Print the uncertainty print ("uncertainty of circumference P from error propagation: 11 , uncertainty_P_errorprop)arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
C++ Programming: From Problem Analysis to Program...Computer ScienceISBN:9781337102087Author:D. S. MalikPublisher:Cengage Learning
C++ Programming: From Problem Analysis to Program...
Computer Science
ISBN:9781337102087
Author:D. S. Malik
Publisher:Cengage Learning
.2: Function Parameters and Arguments - p5.js Tutorial; Author: The Coding Train;https://www.youtube.com/watch?v=zkc417YapfE;License: Standard Youtube License