How to split a string in Java

static private void bySplit(String s)
{
    String[]ss=s.split(" ");
    for(int k=0;k<ss.length;k++)
        System.out.println(ss[k]);
}

static private void byTokenizer(String s)
{
    StringTokenizer st=new StringTokenizer(s," ");
    while(st.hasMoreElements())
    {
        System.out.println(st.nextToken());
    }
}

static private void byTokenizer(String s)
{
    StringTokenizer st=new StringTokenizer(s," ");
    while(st.hasMoreElements())
    {
        System.out.println(st.nextToken());
    }
}

static private void bySplit(String s)
{
    String[]ss=s.split(" ");
    for(int k=0;k<ss.length;k++)
        System.out.println(ss[k]);
}

public static void main (String[] args)
{
    byTokenizer("Welcome to Java");
    bySplit("Welcome to Java");
}

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