how to print first string in a line

[lekshminair]

hello friends,
can u help me.
how to print first string in a line.(before first space)
for example:
String str={"Hello world java"}

output
Hello

[hirak1984]

may be this code will help:

import java.util.StringTokenizer;
public class A1 {
public static void main(String args[])
{
A2 newA2=new A2();
 int a[]={1,2,3,4,5,6,7,8,9};
int i=a.length;
for(int j=0;j<i;j++)
 newA2.PrintA(a[j]);
String aa=new String("hello world java");
StringTokenizer tokens = new StringTokenizer (aa," ");
System.out.println(tokens.nextElement());
}
}
 

hello friends,
can u help me.
how to print first string in a line.(before first space)
for example:
String str={"Hello world java"}

output
Hello

[r035198x]

may be this code will help:

import java.util.StringTokenizer;
public class A1 {
public static void main(String args[])
{
A2 newA2=new A2();
int a[]={1,2,3,4,5,6,7,8,9};
int i=a.length;
for(int j=0;j<i;j++)
newA2.PrintA(a[j]);
String aa=new String("hello world java");
StringTokenizer tokens = new StringTokenizer (aa," ");
System.out.println(tokens.nextElement());
}
}
 

It is much prefered these days not to use tokenizer but to use the split method

 String s = "Hello World"; 
String[] words = s.split(" ");
 

now the array words contains the two strings