Sunday, February 24, 2013
Various String Methods
public class variousStringMethods {
/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
String sentence,
s1,
s2,
s3;
int index;
sentence = "Celebrate the season of gift-giving";
System.out.println("sentence = \"" + sentence + "\"");
System.out.println("the length of sentence = "
+ sentence.length());
System.out.println(" sentence = \"" + sentence + "\"");
System.out.println("the character at index 16 in "
+ "sentence = "
+ sentence.charAt(17));
System.out.println("the character at index 16 in "
+ "sentence = "
+ sentence.charAt(17));
System.out.println("the index of first s in "
+ "sentence = "
+ sentence.indexOf('s'));
System.out.println("the index of for in "
+ "sentence = "
+ sentence.indexOf("for"));
System.out.println("sentence in uppercase = \n"
+ " \""
+ sentence.toUpperCase() + "\"");
index = sentence.indexOf(" season ");
s1 = sentence.substring(index, index + 15);
System.out.println("s1 = \""
+ s1 +"\"");
s2 = "Super" + s1;
System.out.println("s2 = \""
+ s2 + "\"");
s3 = sentence.replace('s', 'S');
System.out.println("s3 = \""
+ s3 + "\"");
}
}
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