Evans Owamoyo:: Day 0 track 1

evans_owamoyo_0_1.dart

import 'dart:io';
Map<String,int> band = const {
	'black':0,
	'brown':1,
	'red':2,
	'orange':3,
	'yellow':4,
	'green':5,
	'blue':6,
	'violet':7,
	'grey':8,
	'white':9,
};
int calculate(String color) {
  return band[color.toLowerCase()];
}

void main() {
  String input;
  try{
  input = stdin.readLineSync(); //If run on console
  }catch(e){
    //Color entered manually
    input = 'Yellow';
  }
  print('Band code: ${calculate(input.toLowerCase())}');
}