/* Fig. 4.5: fig04_05.c  
   Summation with for */
#include <stdio.h>

/* function main begins program execution */
int main()
{
   int sum = 0; /* initialize sum */
   int number;  /* number to be added to sum */

   for ( number = 2; number <= 100; number += 2 ) {
      sum += number; /* add number to sum */      
   } /* end for */

   printf( "Sum is %d\n", sum ); /* output sum */

   return 0; /* indicate program ended successfully */

} /* end function main */



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