Simple Approach: The idea is to run a loop from start to end and for every index in the given string check whether the sub-string can be formed from that index . This can be done by running a nested loop traversing the given string and in that loop run another loop checking for sub-string from every index.
Read moreDoes == compare string?
equals(Object other) function to compare strings, not the == operator . The function checks the actual contents of the string, the == operator checks whether the references to the objects are equal.
Read moreShould you use == to compare strings?
You should use string equals to compare two strings for equality, not operator == which just compares the references .
Read moreCan you use == to compare strings in Java?
To compare these strings in Java, we need to use the equals() method of the string. You should not use == (equality operator) to compare these strings because they compare the reference of the string , i.e. whether they are the same object or not.
Read moreIs string comparable Java?
Java String compare. We can compare String in Java on the basis of content and reference . It is used in authentication (by equals() method), sorting (by compareTo() method), reference matching (by == operator) etc.
Read moreHow do I compare characters in a string in Java?
You can compare two Strings in Java using the compareTo() method, equals() method or == operator . The compareTo() method compares two strings. The comparison is based on the Unicode value of each character in the strings.
Read moreWhich is the best way to compare two strings?
Using String. equals() :In Java, string equals() method compares the two given strings based on the data/content of the string. If all the contents of both the strings are same then it returns true.29 Mar 2020
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