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C++ Discussion Thread
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Sep 16th, 2006

out put of this program

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Predict the output of the following code:

#include < IOSTREAM >
int main()
{
char weekdays [7][10]= {
"Sunday",
"Monday",
"Tuesday",
"Wednesday",
"Thursday",
"Friday",
"Saturday"
};
cout<<**weekdays; }

Could any one let me know answer and also the explaination if possible

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Ajay Raj

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Sep 16th, 2006

Re: out put of this program

Suggestion: compile and run the program and you will see for yourself what will happen. Of course just getting it to compile without errors will be your first task.

Ancient Dragon

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Sep 17th, 2006

Re: out put of this program

C++ Syntax (Toggle Plain Text)

#include < IOSTREAM >

Header files are case-sensitive, and those spaces are part of the name, too. Use this instead:

C++ Syntax (Toggle Plain Text)

#include <iostream>

Then change

C++ Syntax (Toggle Plain Text)

cout<<**weekdays;

(Toggle Plain Text)

std::cout<<**weekdays;

Then it will compile.

The program's output will be S; **weekdays is the same as weekdays[0][0]. The first character of the first string is 'S'.

dwks

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Sep 17th, 2006

Re: out put of this program

Click to Expand / Collapse Quote originally posted by Ajay Raj ...

Predict the output of the following code:
#include < IOSTREAM >

After removing spaces the header will work as long as you are working on windows which has case-insensitive file system. But, with a cross-platform compiler, usually, case matters.

Last edited by Grunt; Sep 17th, 2006 at 3:50 am.

Grunt

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Sep 17th, 2006

Re: out put of this program

As for the usage of header file, when you use include header files the format should be like these
include<iostream.h>
OR

 

include<iostream>

using namespace std;

Otherwise, it will return error during compilation.

As for the output, it will be like what dwks said.

rinoa04

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Sep 18th, 2006

Re: out put of this program

thanks

Ajay Raj

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This thread is more than three months old

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