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Joined: May 2000
Posts: 1,356
Addict
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Addict
Joined: May 2000
Posts: 1,356 |
$i is a variable. it isnt declared before the for loop, so its value is zero. you create a loop for the valus of $i
if $#line+1 is equal to 10 $i is defined like this;
0<= $i < 10
first $i = 0 then you add +1 to its value in the loop to reach the number 10
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