show method
Shows the position.
Implementation
String show() {
var pre = pastInput();
var c = '';
for(var i = 0, $preLength = pre.length; i < $preLength; i++) {
c += '-';
}
return '$pre${upcomingInput()}\n$c^';
}
Shows the position.
String show() {
var pre = pastInput();
var c = '';
for(var i = 0, $preLength = pre.length; i < $preLength; i++) {
c += '-';
}
return '$pre${upcomingInput()}\n$c^';
}