4.5. for
for is similar to
while, it's just written differently.
for statements are often used to proccess lists
such a range of numbers:
Example 4-4. for_ten.c
#include <stdio.h>
int
main()
{
int i;
/* display the numbers from 0 to 9 */
for (i = 0; i < 10; i++)
printf("%d\n", i);
return 0;
}