FIT100
World Famous Iteration
To loop n times the WFI has this form
•for ( i=0; i<n;  i++) {
• <statement list>
•}
•
•Advantages:
•Fast to type
•The number of iterations is the number after <
•0-origin makes it handy for most computations
WFI starts at 0, steps by 1, stops (before) n
      0, 1, 2, …, n-1
Same as i=i+1