Switch and Case issues
Jan 11, 2011 at 9:46pm UTC
I read the article here, and some stuff online but don't understand.
Is a switch block a smaller If...Else statement?
here is my code:
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// CODE
#include "stdafx.h"
#include <iostream>
int _tmain(int argc, _TCHAR* argv[])
{
return 0;
}
int main()
{
using namespace std;
int a=1;
int b, c;
cin >> b;
switch (b)
{
case 1:
b==1;
cout << "no\n" ;
case 2:
b!=1;
cout << "yes\n" ;
c=b;
default :
cout << "You did something wrong\n" ;
}
cout << c;
return 0;
}
===============================
///////////////////////////////
===============================
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//output
no
yes
You did something wrong
Jan 11, 2011 at 10:00pm UTC
this is what i came up with. some correction on what i "think" your trying to do. there was errors, missing defaults, unused variable. so its sort of a simplification to hopefully be more clear.
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#include <iostream>
#include <limits>
using namespace std;
// class to keep window open.
class pause
{
public :
~pause()
{
cin.sync();
cout << endl;
cout << "Press ENTER to continue..." ;
cin.ignore(numeric_limits<streamsize>::max(), '\n' );
}
};
int main(int argc, char * argv[])
{
int result;
cout << "enter a case num 1 or 2 : " ;
cin >> result;
switch (result)
{
case 1:
cout << "case 1" << endl;
break ; // need this
case 2:
cout << "case 2" << endl;
break ; // need this
default :
cout << "default" << endl;
}
pause ps; // keep window open
return 0;
}
Last edited on Jan 11, 2011 at 10:32pm UTC
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