String s="Hello word";
String a[]=s.split("\\s+");
System.out.println(a.length);
for(String f:a)
{
System.out.println(f);
}
运行结果:Hello
String s="Hello word";
String a[]=s.split("\\s+");
System.out.println(a.length);
for(String f:a)
{
System.out.println(f);
}
运行结果:Hello