Get index of list dart

items.asMap().forEach((i, value) { print('index=$i, value=$value'); });

for (var i = 0; i < items.length; i++) { print('index=$i, value=${items[i]}'); }

with Ada.Text_IO; use Ada.Text_IO;

for I in Items'Range loop X := Items (I); Put_Line (Integer'Image (I) & " " & Integer'Image (X)); end loop;

for (size_t i = 0; i < n; i++) { printf("Item %d = %s\n", i, toString(items[i])); }

(* output_elem is a printer for elements of [items] *) items |> List.iteri (fun i x -> printf "%d: %a" i output_elem x )

(doseq [[i x] (map-indexed vector items)] (println i ":" x))

#include

for (std::size_t ix = 0; ix < items.size(); ++ix) { std::cout << "Item " << ix << " = " << items[ix] << std::endl; }

#include

std::size_t i = 0; for(const auto & x: items) { std::cout << "Item " << i++ << " = " << x << std::endl; }

using System;

for (int i = 0; i < items.Length; i++) { Console.WriteLine($"{i} {items[i]}"); }

using System.Collections.Generic;

foreach (var (i, x) in items.AsIndexed()) { System.Console.WriteLine($"{i}: {x}"); } public static class Extensions { public static IEnumerable<(int, T)> AsIndexed( this IEnumerable source) { var index = 0; foreach (var item in source) { yield return (index++, item); } } }

using System.Linq;

foreach (var (x, i) in items.Select((x, i)=>(x, i))) { System.Console.WriteLine($"{i}: {x}"); }

import std.stdio, std.algorithm; import std.range;

items.enumerate.each!(a => writeln("i = ", a[0], " value = ", a[1]));

import std.stdio;

foreach(i, x; items) { writefln("%s: %s", i, x); }

items |> Enum.with_index |> Enum.each(fn({x, i}) -> IO.puts("#{i} => #{x}") end)

WithIndex = lists:zip(lists:seq(1, length(Items)), Items), io:format("~p~n", [WithIndex]).

do i=1, size(items) print *,i, items(i) end do

import "fmt"

for i, x := range items { fmt.Printf("Item %d = %v \n", i, x) }

items.eachWithIndex { x, i -> println "Item $i = $x" }

mapM_ print (zip [0..] items)

for (var i in items) { console.log("index=" + i + ", value=" + items[i]); }

items.forEach((val, idx) => { console.log("index=" + idx + ", value=" + val); });

for (int i = 0; i < items.size(); i++) { T x = items.get(i); System.out.printf("Item %d = %s%n", i, x); }

for (int i = 0; i < items.length; i++) { T x = items[i]; System.out.printf("Item %d = %s%n", i, x); }

items.forEachIndexed { i, x -> print("i=$i x=$x") }

(loop for i from 0 and x across items do (format t "~a = ~a~%" i x))

for i, x in ipairs(items) do print('Index: '..i..', Value: '..x) end

@import Foundation;

[items enumerateObjectsUsingBlock:^(id x, NSUInteger i, BOOL *stop) { NSLog(@"Item %lu = %@",(u_long)i,x); }];

foreach ($items as $i=>$x) { echo "i=$i, x=$x"; echo '
'; }

var I:Integer; Items: array of String; [..] for I := 0 to high(Items) do WriteLn('Item ', I, ' = ', Items[I]);

uses Classes, SysUtils;

var I:Integer; Items: array of TObject; [...] for I := 0 to high(Items) do if assigned(Items[I]) then WriteLn(Format('Item %d = %s', [I, Items[I].ToString]));

use 5.012; # each @array

# For an array while (my ($idx, $val) = each @array) { print "array[$idx] = $val\n"; } # For a hash while (my ($key, $val) = each %hash) { print "hash{$key} = $val\n"; }

for i, x in enumerate(items): print i, x

items.each_with_index do |x, i| puts "Item #{i} = #{x}" end

items.each_index{|i| puts "Item %d = %s" % [i, items[i]]}

for (i, x) in items.iter().enumerate() { println!("Item {} = {}", i, x); }

items.iter().enumerate().for_each(|(i, x)| { println!("Item {} = {}", i, x); })

val items = List("a", "b", "c") items.zipWithIndex.foreach{ case (item, index) => println(s"$index => $item") }

(define (display-list items) (define (display-list items i) (if (not (null? items)) (begin (display (string-append (number->string i) ": " (number->string (first items)) "\n")) (display-list (rest items) (+ i 1))) 'done)) (display-list items 0))

items withIndexDo: [:item :index | Transcript showln: 'item: ' , item asString , ' index: ' , index asString].

Imports System

For i As Integer = 0 To items.Length - 1 Dim x = items(i) Console.WriteLine($"Item {i} = {x}") Next

Imports System

For i As Integer = 0 To items.Count - 1 Dim x = items(i) Console.WriteLine($"Item {i} = {x}") Next