Question

Given a string:


String s = "true,false";

How can a new string, which is equal to "test", be formed?

Cosmo · Accepted Answer

String - is not an array, therefore its indexing is not possible.
Class String does not contain functions first() and last().

Cosmo · Accepted Answer

None of the suggested

Cosmo · Answer


String n = s[1] + s[4] + s[9] + s[1];

Cosmo · Answer


String n = s[0] + s[3] + s[8] + s[0];

Cosmo · Answer


String n = s.first() + s.last() + "s" + s.first();