源码：
~~~
package test1.string;
import java.util.ArrayList;
import java.util.List;
public class Split {
public static void main(String[] args) {
for (String part : getParts("This is an example", 2)) {
System.out.println(part);
}
}
private static List<String> getParts(String string, int partitionSize) {
List<String> parts = new ArrayList<String>();
int len = string.length();
for (int i = 0; i < len; i += partitionSize) {
parts.add(string.substring(i, Math.min(len, i + partitionSize)));
}
return parts;
}
}
~~~
运行结果：
