#include<iostream>
using namespace std;
int main()
{
int Num,Num2;
cout<<"enter a number:";
cin>>Num;
cout<<"enter bigger number:";
cin>>Num2;
for(Num<Num2;Num++;)
return 0;
}
what do I need to add to this for loop?
Author
I'm trying to make a program that you enter a number and you enter another number that is bigger then it counts till it reaches the other number but it doesn't count to the second number
for loops come in three parts
1) Initializatino
2) Test
3) postloop
You forgot the initialization step so it thinks that Num<Num2 is the initialization,
try for(; Num<Num2; Num++)
1) Initializatino
2) Test
3) postloop
You forgot the initialization step so it thinks that Num<Num2 is the initialization,
try for(; Num<Num2; Num++)
look up the for statement definition in the language specification. You have made a glaring error.
your for loop is setup wrong.
see this:
http://crasseux.com/books/ctutorial/The-flexibility-of-for.html
see this:
http://crasseux.com/books/ctutorial/The-flexibility-of-for.html
Author
Now it just keeps printing the first number I type in heres the code
I tried it like you said but it didn't work:(.
#include<iostream>using namespace std;int main(){ int Num,Num2; cout<<"enter a number:"; cin>>Num; cout<<"enter bigger number:"; cin>>Num2; for(Num<Num2;Num+1;) { cout<<Num<<endl; } return 0; }I tried it like you said but it didn't work:(.
the following code will count from 0 to 99
im sure you can edit it to your needs
edit: bug fix
im sure you can edit it to your needs
/**********************************************************Loop that counts from 0 to 99 using a for loopCopyright (C) 2004 Steven AshleyThis program is free software; you can redistribute it and/ormodify it under the terms of the GNU General Public Licenseas published by the Free Software Foundation; either version 2of the License, or (at your option) any later version.This program is distributed in the hope that it will be useful,but WITHOUT ANY WARRANTY; without even the implied warranty ofMERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See theGNU General Public License for more details.You should have received a copy of the GNU General Public Licensealong with this program; if not, write to the Free SoftwareFoundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.**********************************************************/#include<iostream>using namespace std;int main(){ for(int i = 0; i < 100; i++) { cout << i << endl; } return 0;}edit: bug fix
Quote:Original post by hothead
Now it just keeps printing the first number I type in heres the code*** Source Snippet Removed ***
I tried it like you said but it didn't work:(.
Try it like this:
#include<iostream>using namespace std;int main(){ int Num,Num2; cout<<"enter a number:"; cin>>Num; cout<<"enter bigger number:"; cin>>Num2; for(int x = Num; x<Num2;x++) { cout << x << endl; } return 0;}You need a way to iterate through the loop. This makes x == the smaller number, and each time the loop iterates it prints the value of x and then increases it by 1 until it is 1 less than the larger number. If you want to print the larger number as well, change x<Num2 to x<=Num2
This topic is closed to new replies.
Advertisement
Popular Topics
Advertisement