Java - Program to find the first non repeated character in a string

Java - Program to find the first non repeated character in a string

Examples : Input - codeforeach , Output - d ; Input - principles , Output - r. Pseudo Algorithm : 1) Build a map consisting of each character of string with repetition count. i) Loop through the string characters ii) For each character,if the character key is found in the map...
increment the value by 1

Java 8 - Lambda Expression example

Java 8 - Lambda Expression example

Lambda Expression Lambda expression is a new feature in Java 8 . Alternative to anonymous class implementation of interfaces ( with single abstract method ). syntax : (parameters) -> { body of statements } Example - Sorting the list of Employees using comparator Lets...
Java - Try vs Try-with-Resources

Java - Try vs Try-with-Resources

JDK 7 comes with try-with-resources feature which allows automatic closing of resources without explicit finally block leading to minimal code and avoids boilerplate code required for closing of resources...

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