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$ curl repovive.com/roadmaps/go/loops/iterating-backwards

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$ curl repovive.com/roadmaps/go/loops/iterating-backwards

Repovive

Iterating Backwards - Loops | Go | Repovive

Repovive.

Go10 sections · 431 units20h total

Open in Course

Iterating Backwards

Reverse order

To iterate a slice in reverse, use a traditional for loop:

nums := []int{1, 2, 3, 4, 5}
for i := len(nums) - 1; i >= 0; i-- {
    fmt.Println(nums[i])
}

This prints $5$ , $4$ , $3$ , $2$ , $1$ . Start at the last index, decrement until you reach $0$ . Range doesn't support reverse iteration directly.