For loops have three parts:
For ($1; $2; $3){
}
$1 is the initial value
$2 is the condition
$3 is what to loop
first, $1 is checked against the condition ($2) then, $3 is run and checked against the condition, if it still matches the condition, the loop continues.
if it no longer matches the condition, the loop exits.
refer to le dodgy diagram
Broken Example Code:
#I couldnt figure out the factorials and it kept getting me confused and stuck so ill use addition instead. >dealwithit.gif
clear-host
$nums =@()
$array =@()
[int]$times = read-host “how many sums will you do”
For ($i=0; $i -lt $times; $i++)
{
$num1 = read-host “enter a number”
$num2 = read-host “enter a second number”
$num3 = [int]$num1 + [int]$num2
$array = @($num1,$num2,$num3)
write-host $num1″+”$num2″=”$num3
}
For ($i=0; $i -lt $times; $i++){
write-host “Nums”`t”Sum”
write-host $array[-$array.count]$array[-2] `t $array[-1]
write-host $array[$i]`t$
}
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