Problem Solving with C++ plus MyProgrammingLab with Pearson eText-- Access Card Package (9th Edition)
9th Edition
ISBN: 9780133862218
Author: Walter Savitch
Publisher: PEARSON
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Chapter 16.1, Problem 9STE
What is the output produced by the
| sampleFunction(98.6); in the try block to sampleFunction(212); |
8. What is the output produced by the following program?
| #include <iostream> using namespace std; void sampleFunction(double test) throw (int); int main() { try { cout << "Trying.\n"; sampleFunction(98.6); cout << "Trying after call.\n"; } catch(int) { cout << "Catching.\n"; } cout << "End of program.\n"; return 0; } void sampleFunction(double test) throw (int) { cout << "Starting sampleFunction.\n"; if (test < 100) throw 42; } |
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I am having a hard time understanding the output of this program with shadow and deep binding.
Can someone explain it more in detail? I posted the answers below
x : integer – – globalprocedure set x(n : integer)x := nprocedure print x()write integer(x)procedure foo(S, P : function; n : integer)x : integer := 5if n in {1, 3}set x(n)elseS(n)174 Chapter 3 Names, Scopes, and Bindingsif n in {1, 2}print x()elsePset x(0); foo(set x, print x, 1); print x()set x(0); foo(set x, print x, 2); print x()set x(0); foo(set x, print x, 3); print x()set x(0); foo(set x, print x, 4); print x()
Here are the answers to the questions.
The program prints = 10 20 30 40 with shallow binding
The program prints = 10 52 00 44 with deep binding,
What is the output of the following C++ code?
#include <iostream>using namespace std;class A{public:A(int n ){cout << n;}};class B: public A{public:B(int n, double d): A(n){cout << d;}};class C: public B{public:C(int n, double d, char ch): B(n, d){cout <<ch;}};int main(){C c(5, 4.3, 'R');return 0;}
What is the output of the following C++ code?
#include <iostream>
using namespace std;
class A
{
public:
A(int n )
{
cout << n;
}
};
class B: public A
{
public:
B(int n, double d)
: A(n)
{
cout << d;
}
};
class C: public B
{
public:
C(int n, double d, char ch)
: B(n, d)
{
cout <<ch;
}
};
int main()
{
C c(5, 4.3, 'R');
return 0;
}
Chapter 16 Solutions
Problem Solving with C++ plus MyProgrammingLab with Pearson eText-- Access Card Package (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
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