How to swap two strings in java?
String a = ""one"";
String b = ""two"";
a = a + b;
b = a.substring(0, (a.length() - b.length()));
a = a.substring(b.length());
System.out.println(""a = "" + a);
System.out.println(""b = "" + b);
🔗Reference: stackoverflow.com
🔗Source: Java Interview Questions and Answers
