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Loop through 2 given numbers n1 and n2

 
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Loop through 2 given numbers n1 and n2, homework question need help
kazamatsurishou
post 7 Oct, 2008 - 06:19 PM
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one of my homework quesstion is:
Write a program to print all the numbers from n1 to n2, where n1 and n2 are two numbers specified by the user.

How am I going to start writing the program?
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no2pencil
post 7 Oct, 2008 - 06:22 PM
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QUOTE(kazamatsurishou @ 7 Oct, 2008 - 10:19 PM) *

How am I going to start writing the program?

On a realistic level... with a text editor or IDE.

Surely you don't have an assignment without having gone over the material in class 1st?

Tutorial on passing arguments to int main
& a for loop syntax :
cpp

for(int i=0;i<MAX;i++) {
  // Perform looping stuff...
}
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Linkowiezi
post 8 Oct, 2008 - 01:34 AM
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QUOTE(kazamatsurishou @ 8 Oct, 2008 - 03:19 AM) *
How am I going to start writing the program?


Of course I have to say the same as no2pencil to begin with:
QUOTE(no2pencil @ 8 Oct, 2008 - 03:19 AM) *
On a realistic level... with a text editor or IDE.

Then I don't know hw much you know about programming.
Do you need help with finding and setting up an IDE and/or a compiler to begin with?
Or if you have managed to do that already you should try to write a code and post it here so we can help you.
We won't do the assignment for you but we can help you if you get stuck somewhere.
Below I have put down a few leads for you by using the comments I would use to describe the code in a program that would do what you are asking for.

C++
//  Includes
//  Namespaces

//  Main function
  //  Declaration of integers
  //  User input
  //  for-loop where the numbers between n1 and n2 are printed on the screen
  //  Return 0 to let the OS know the program ran successfully
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Sadaiy
post 8 Oct, 2008 - 07:26 AM
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here is exactly what you must type:

but note that this assumes the second number entered is larger than the first number!

cpp

#include <iostream>

using namespace std;

int main()
{
 int n1, n2; 
  
 cout << "Please enter two numbers: " << endl;
 cin >> n1 >> n2;

 for(n1; n1 <= n2; ++n1)
 {
      cout << n1 << " ";
 } 

 return 0;
}


This post has been edited by Sadaiy: 8 Oct, 2008 - 07:27 AM
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overlord_shimra
post 8 Oct, 2008 - 11:12 AM
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dude... don't do the homework for him. it says it right in the text box where you responded.
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