Problem Solving with C++ (10th Edition)
10th Edition
ISBN: 9780134521176
Author: SAVITCH
Publisher: PEARSON
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Textbook Question
Chapter 16.1, Problem 2STE
What would be the output produced by the code in Self-Test Exercise 1 if we make the following change? Change the line
| int waitTime = 46; |
to
| int waitTime = 12; |
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; |
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Students have asked these similar questions
2) Answer the question with the correct options given below
A)What is the output of the following code?
int *p1, *p2;
p1 = new int;
p2 = new int;
*p1 = 11;
*p2 = 0;
p2 = p1;
cout << *p1 <<" " << *p2 << endl;
0 11
11 0
0 0
11 11
B) What is wrong with the following code fragment?
int *p1, *p2; p1 = new int; p2 = new int; *p1=11; *p2=0; p2=p1; cout << *p1 <<" " << *p2 << endl; delete p1; delete p2;
p1 and p2 both have the same value, so the delete p2 will cause an error
nothing
B and C
You have a memory leak
C) Which of the following correctly declares a dynamic array of strings?
p1 = new string[];
p1 = new string[13];
p1 = new string(13);
p1 = new stringArray(13);
I have a question about the following code, why do they have different output, please explain to me.
class Test
{
private:
int x;
int y;
public:
Test(int x = 0, int y = 0) { this->x = x; this->y = y; }
Test &setX(int a) { x = a; return *this; }
Test &setY(int b) { y = b; return *this; }
void print() { cout << "x = " << x << " y = " << y << endl; }
};
int main()
{
Test obj1(5, 5);
// Chained function calls. All calls modify the same object
// as the same object is returned by reference
obj1.setX(10).setY(20);
obj1.print();
return 0;
}
#include<iostream>
using namespace std;
class Test
{
private:
int x;
int y;
public:
Test (int x = 0, int y = 0) { this->x = x; this->y = y; }
Test setX(int a) { x = a; return *this; }
Test setY(int b) { y = b; return *this; }
void print() { cout << "x = " << x << " y = " << y << endl; }
};
int main()
{
Test obj1;…
Consider the following declaration:
int [ ] [ ] beta = new int [3] [3];
What is stored in beta after the following executes?
Keep track of the variables’ values in a table. BOX IN YOUR OUTPUT RESULT.
for (int i = 0; i < 3; i++)
for (int j = 0; j < 3; j++)
beta[ i ] [ j ] = 2 * ( i + j) % 4;
Chapter 16 Solutions
Problem Solving with C++ (10th 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
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