Zig 0.17.0-dev (Split by item)

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findMin

Returns the index of the smallest number in a slice. O(n). slice must not be empty.

mem.findMin

pub fn findMin(comptime T: type, slice: []const T) usize

File

lib/std/mem.zig:3777

Code

pub fn findMin(comptime T: type, slice: []const T) usize {
    assert(slice.len > 0);
    var best = slice[0];
    var index: usize = 0;
    for (slice[1..], 0..) |item, i| {
        if (item < best) {
            best = item;
            index = i + 1;
        }
    }
    return index;
}