Sams Teach Yourself C in 21 Days

for (a = 0; a < 1000; a++)

{

printf(“\nrandom[%d] = “, a);

printf(“%d”, random[a]);

if ( a % 10 == 0 && a > 0 )

{

printf(“\nPress Enter to continue, CTRL-C to quit.”);

getchar();

}

}

return 0;

} /* end of main() */

9. The following are two solutions. The first initializes the array at the time it is
   declared, and the second initializes it in a forloop.
   Answer 1:
   #include <stdio.h>
   / Declare a single-dimensional array /
   int elements[10] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 };
   int idx;
   int main( void )
   {
   for (idx = 0; idx < 10; idx++)
   {
   printf( “\nelements[%d] = %d “, idx, elements[idx] );
   }
   return 0;
   } / end of main() /
   Answer 2:
   #include <stdio.h>
   / Declare a single-dimensional array /
   int elements[10];
   int idx;
   int main( void )
   {
   for (idx = 0; idx < 10; idx++)
   elements[idx] = idx ;

for (idx = 0; idx < 10; idx++)

printf( “\nelements[%d] = %d “, idx, elements[idx] );

return 0;

}

850 Appendix F

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