by @kodeazy

flutter get the largest number in array

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  • We have an array of numbers as below and we have to find the largest number in array.

    var items = [1, 2, 3, 4];
  • To get the largest number in array initialize first element as largest.
  • Now iterate through all the elements in the array and compare the largest element with each element in the array.

  • If the element in the array is greater than the element in the variable largest replace the largest variable value with the array element value.

    import 'package:flutter/material.dart';
void main() {
var items = [1, 2, 3, 4];
var largest = items[0];
for (var item in items) {
if (item > largest) largest = item;
}
print(largest);
}