toEn method
转英文
Implementation
String toEn() {
switch (this) {
case 0:
return 'Zero';
case 1:
return 'First';
case 2:
return 'Second';
case 3:
return 'Third';
case 4:
return 'Fourth';
case 5:
return 'Fifth';
case 6:
return 'Sixth';
case 7:
return 'Seventh';
case 8:
return 'Eighth';
case 9:
return 'Ninth';
case 10:
return 'Tenth';
default:
return '其他';
}
}