Problem 5Trace 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 << 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 beoutput (default is no)// setprecision( digits) : if fixed or scientific format is selected, controls the number ofdigits after the decimal place, otherwise controls the total number of significant digits// setw( width) gives a minimum width for the next output operation

Answered: Image /qna-images/answer/cbb98b75-647c-4d81-839b-abe2e9060fca.jpg

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)

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...

See similar textbooks

Similar questions

8.
Consider the following structure definition. Write a C/C++ function that takes an array of struct student with its size and applies a curve system like if the student scored below 50, 1dd 10 points, if it is above 50, add 2 points. The lowest possible mark is 0 and the highest possible mark is 10. struct student{ int ID; int score; void applycurve (struct student a[ ], int size)
Zybooks C++ 1.7 LAB: Introduction to data structures labs Step 1: Producing correct output Three commented-out lines of code exist in main(). Uncomment the lines and click the "Run program" button. Verify that the program's output is: 2 + 2 = 4 Unknown function: PrintPlus2 Secret string: "abc" Submit your code for grading. Your submission will pass the "Compare output" test only, achieving 1 of the possible 10 points. Step 2: Inspecting the LabPrinter class Inspect the LabPrinter class implemented in the LabPrinter.h file. Access LabPrinter.h by clicking on the orange arrow next to main.cpp at the top of the coding window. Member functions Print2Plus2() and PrintSecret() print strings using std::cout. Step 3: Implementing CallFunctionNamed() Remove the three uncommented lines from main(). Then implement the CallFunctionNamed() function in main.cpp to handle three cases: If functionName is "Print2Plus2", call printer's Print2Plus2() member function. If functionName is "PrintSecret",…
C++ 6.34 #include <iostream>#include <cstdlib>#include <ctime>using namespace std; void guessGame(); // function prototypebool isCorrect( int, int ); // function prototype int main(){srand( time( 0 ) ); // seed random number generatorguessGame();} // end main // guessGame generates numbers between 1 and 1000 and checks user's guessvoid guessGame(){int answer; // randomly generated numberint guess; // user's guesschar response; // 'y' or 'n' response to continue game // loop until user types 'n' to quit gamedo {// generate random number between 1 and 1000// 1 is shift, 1000 is scaling factoranswer = 1 + rand() % 1000; // prompt for guesscout << "I have a number between 1 and 1000.\n" << "Can you guess my number?\n" << "Please type your first guess." << endl << "? ";cin >> guess; // loop until correct numberwhile ( !isCorrect( guess, answer ) ) cin >> guess; // prompt for another gamecout << "\nExcellent! You guessed the…
C++ : change this code to do the same purpose with same output : //C++ program to merge two arrays#include<iostream>using namespace std; //main function definitionint main(){ //Declare and initializes the arrayA char arrA[] = {'a', 'e','i','o','u'}; int n1=sizeof(arrA)/sizeof(arrA[0]); //Declare and initializes the arrayB char arrB[]={'T','A','B','L','E'}; int n2=sizeof(arrB)/sizeof(arrB[0]); //Declare the newArray char newArray[n1+n2]; int i=0,j=0,k=0; while(i<n1 && j<n2){ newArray[k++]=arrA[i++]; newArray[k++]=arrB[j++]; } //merge two character arrays such that contents of first array is interspersed with the contents of the second array while(i<n1) newArray[k++]=arrA[i++]; while(j<n2) newArray[k++]=arrB[j++]; //print the contents of newArray cout<<"The output is shown below.\n"; for(int i=0;i<n1+n2;i++){ cout<<newArray[i]<<"\n"; if(i%2!=0) cout<<endl; } return 0;}
C++ This a question to create a C string function. Create a function strfind(cs, c) that returns the index of the first occurrence of character c in C string cs. In case c is not found, −1 is returned. Implement the function as efficiently as possible.