For loop condition (i >= 0 vs i - 1 vs !!~i)

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i >= 0
let temp = 0
for (let i = 100; i >= 0; --i) {
    temp += i
}
ready
i - 1
let temp = 0
for (let i = 100; i - 1; --i) {
    temp += i
}
ready
!!~i
let temp = 0
for (let i = 100; !!~i; --i) {
    temp += i
}
ready

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