Extracts a part of a string public void subStringExample1() { String phrase, firstWord; int positionOfSpace; phrase = "find the first word in this sentence"; // find the first space positionOfSpace = phrase.indexOf(" "); // assume that the first word end before the first space in the sentence firstWord = phrase.substring(0,positionOfSpace); // output the results System.out.println(phrase); System.out.println(firstWord); } public void subStringExample2() { String phrase; int positionOfSpace; phrase = "remove the first word in this sentence"; // find the first space positionOfSpace = phrase.indexOf(" "); // show the phrase before changes System.out.println(phrase); // remove the first word from the phrase phrase = phrase.substring(positionOfSpace, phrase.length()); // output the results System.out.println(phrase); } |
05.0 Java Notes > Java: String >