Write a Java Program?

Hey,it is very easy

public class PrintAltText {

public static void main(String[] args) {

String s="Hello World";
printAltString(s);
}


public static void printAltString(String text)
{
for(int i=0;i<text.length();i=i+2)
{

System.out.println(text.charAt(i));
}
}
}

The printAltString method will prints the odd characters of the string .

All the Best

Yes, using the String function charAt() is a good idea, but not an efficient one...because each time you perform a charAt() invocation, a new string is created on the heap. A better way to manipulate strings would be use char array as follows.

public class PrintAltChars {
public static void main(String[] args) {
String s = "YahooAnswers";
char[] c = s.toCharArray();
for(int i=0;i<c.length;i++) {
if(i%2==0) {
System.out.print(c[i]);
}
}
}
}

Enjoy!

you must install java machine.type on searche java machine and install.kissssss