“java string trocam dois caracteres” Respostas de código

java string trocam dois caracteres

String originalString = "abcde";
//Strings are immutable
char[] c = originalString.toCharArray(); 
//Swap
char temp = c[0];
c[0] = c[1];
c[1] = temp;
//Result
String swappedString = new String(c);