capitalize method
Implementation
String capitalize() {
List<String> list = this.split(' ');
List<String> finalList = [];
String finalString = '';
for (var i = 0; i < list.length; i++) {
finalList.add('${list[i][0].toUpperCase()}${list[i].substring(1)} ');
}
for (var i = 0; i < finalList.length; i++) {
finalString += finalList[i];
}
return finalString;
}