//	Ex480.cc

//	Sec. 4.8 of lecture
//	Use of break, continue, goto
//			!!!!!!!  poor style of programming !!!!!!!

#include <iostream.h>

main()
{
 int   i,isum,n;
 
 n = 5;					// initialize last index 

 cout << endl << "  Exit FOR-loop with BREAK" << endl;
 isum = 0;				// initialize sum (integer !)
 
 for ( i = 1; i <= n; i=i+1)
   {
     cout << "  Index ";
     if ( isum >= 6 )
       {
         break;
       }
     isum = isum +i;
     cout <<  i << endl;
   }
 
 cout << endl << "  Sum = " << isum << endl; 
 cout << "---------------------" << endl;

//
//
//

 cout << endl << "  Exit FOR-loop with GOTO" << endl;
 isum = 0;				// initialize sum (integer !)
 
 for ( i = 1; i <= n; i=i+1)
   {
     cout << "  Index ";
     if ( isum >= 6 )
       {
         goto NOPRINT;
       }
     isum = isum +i;
     cout <<  i << endl;
   }
 
 cout << endl << "  Sum = " << isum << endl; 

NOPRINT: 
 cout << "---------------------" << endl;

//
//
//

 cout << endl << "  Start next FOR-loop with CONTINUE" << endl;
 isum = 0;				// initialize sum (integer !)
 
 for ( i = 1; i <= n; i=i+1)
   {
     cout << "  Index ";
     if ( isum >= 6 )
       {
         continue;
       }
     isum = isum +i;
     cout <<  i << endl;
   }
 
 cout << endl << "  Sum = " << isum << endl; 
 cout << "---------------------" << endl;

}