ascii of a character in dart
// Grab a substring.
assert('Never odd or even'.substring(6, 9) == 'odd');
// Split a string using a string pattern.
var parts = 'structured web apps'.split(' ');
assert(parts.length == 3);
assert(parts[0] == 'structured');
// Get a UTF-16 code unit (as a string) by index.
assert('Never odd or even'[0] == 'N');
// Use split() with an empty string parameter to get
// a list of all characters (as Strings); good for
// iterating.
for (var char in 'hello'.split('')) {
print(char);
}
// Get all the UTF-16 code units in the string.
var codeUnitList =
'Never odd or even'.codeUnits.toList();
assert(codeUnitList[0] == 78);