Java gives you the ability to dynamically create strings. Even after you set the string value, you can add more characters to the string value throughout the code. This process lets you build a ...

A clever awk command can make it easy to remove duplicate characters from a string.

Wrap-up Linux includes a number of ways for counting lines, words and characters in text and for making modifications that help count the words. Some are just a bit more complex than others.

A Java string is a sequence of characters that exists as an object of the class java.lang. Java strings are created and manipulated through the string class. Once created, a string is immutable -- its ...