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Problem 5 Trace the following program. This tracing include all the variable values. |/ Using the unary scope resolution operator #include using std::cout; using std::endl; using std::ios; #include using std::setprecision; using std::setiosflags; using std::setw; const double PI = int main() 3.14159265358979; const float PI = static_cast< float >(::PI); cout << setprecision(20) Local float value of PI = " << PI << "\nGlobal double value of PI = " << ::PI << end%3; << cout << setw(28) << "Local float value of PI =" << setiosflags (ios::fixed | 1os::showpoint) << setprecision(10) << PI <« endl; system("pause"); return 0; // setiosflags(ios:fixed) : never use scientific notation // setiosflags( 1os:showpoint ) : controls if the trailing zeros and decimal point will be output (default is no) // setprecision( digits): if fixed or scientific format is selected, controls the number of digits after thc decimal place, otherwise controls the total number of significant digits // setw( width) gives a minimum width for the next output operation

Problem 5 Trace the following program. This tracing include all the variable values. |/ Using the unary scope resolution operator #include using std::cout; using std::endl; using std::ios; #include using std::setprecision; using std::setiosflags; using std::setw; const double PI = int main() 3.14159265358979; const float PI = static_cast< float >(::PI); cout << setprecision(20) Local float value of PI = " << PI << "\nGlobal double value of PI = " << ::PI << end%3; << cout << setw(28) << "Local float value of PI =" << setiosflags (ios::fixed | 1os::showpoint) << setprecision(10) << PI <« endl; system("pause"); return 0; // setiosflags(ios:fixed) : never use scientific notation // setiosflags( 1os:showpoint ) : controls if the trailing zeros and decimal point will be output (default is no) // setprecision( digits): if fixed or scientific format is selected, controls the number of digits after thc decimal place, otherwise controls the total number of significant digits // setw( width) gives a minimum width for the next output operation

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Problem 5 Trace the following program. This tracing include all the variable values. // Using the unary scope resolution operator #include <iostream> using std::cout; using std::endl; using std::ios; #include <iomanip> using std::setprecision; using std::setiosflags; using std::setw; const double PI = int main() 3.14159265358979; const float PI = static cast< float >(::PI); cout << setprecision(20) << "Local float value of PI = " << PI << "\nGlobal double value of PI ="<<:PI << endl; cout << setw(28) << "Local float value of PI = " « setiosflags(1os::fixed| lostshowpoint) << setprecision(10) << PI << endl; system("pause"); return 0; / setiosflags( ios:fixed) : never use scientific notation // setiosflags( 1os:showpoint ) : controls if the trailing zeros and decimal point will be output (default is no) // setprecision( digits) : if fixed or scientific format is selected, controls the number of digits after the decimal place, otherwise controls the total number of significant digits // setw( width) gives a minimum width for the next output operation
Transcribed Image Text:Problem 5 Trace the following program. This tracing include all the variable values. // Using the unary scope resolution operator #include <iostream> using std::cout; using std::endl; using std::ios; #include <iomanip> using std::setprecision; using std::setiosflags; using std::setw; const double PI = int main() 3.14159265358979; const float PI = static cast< float >(::PI); cout << setprecision(20) << "Local float value of PI = " << PI << "\nGlobal double value of PI ="<<:PI << endl; cout << setw(28) << "Local float value of PI = " « setiosflags(1os::fixed| lostshowpoint) << setprecision(10) << PI << endl; system("pause"); return 0; / setiosflags( ios:fixed) : never use scientific notation // setiosflags( 1os:showpoint ) : controls if the trailing zeros and decimal point will be output (default is no) // setprecision( digits) : if fixed or scientific format is selected, controls the number of digits after the decimal place, otherwise controls the total number of significant digits // setw( width) gives a minimum width for the next output operation
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