C++, Programming

Accelerated C++ Solution to Exercise 0-10

7 Comments

Exercise 0-10

Rewrite the Hello World program so that a newline occurs everywhere that white-space is allowed in the program.

Solution

The question essentially asks us to replace any space characters with the newline character \n.

#include <iostream>
int main()
{
    std::cout << "Hello,\nWorld!" << std::endl;
}

Result

The program compiles okay in Code::Block. It gives the followings in the console output window. Note that the newline character, \n, creates a new line after the “Hello,”.

Hello,
World!

Process returned 0 (0x0)   execution time : 0.174 s
Press any key to continue.

This concludes all 10 chapter zero end-of-chapter exercises!

Reference

Koenig, Andrew & Moo, Barbara E., Accelerated C++, Addison-Wesley, 2000

7 thoughts on “Accelerated C++ Solution to Exercise 0-10”

  1. I think you misunderstood this one. It actually wants you to add newlines in the code: here’s what i got (it’s ugly and it’s supposed to be!)

    #include 
int
main()
{
std::cout
<<
"Hello, World!"
<<
std::endl
;
return
1
;
}

  2. You can add more.

    #include 
int 
main
(
)
{
    std
    ::
    cout 
    << 
    "Hello, world!" 
    << 
    std
    ::
    endl
    ;
    return 
    0
    ;
}

    I just started this book. Loving it so far. No blather and straight to the point.

  4. Maybe we can exaggerate it a little more:
    #include “stdafx.h”
    #include
    using namespace std;
    int main()
    {
    cout
    <<
    “H”
    “e”
    “l”
    “l”
    “o”
    “,”
    “w”
    “o”
    “r”
    “l”
    “d”
    “!”
    <<
    endl
    ;
    }

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