import java.util.ArrayList;
import java.util.List;
public class JsonTest {
public static void main(String[] args) {
String str = "1234567890124564698797946532132132132156";
stringToList(str,7);
}
public static void stringToList(String str,int length){
List list = new ArrayList();
//按照该长度进行字符串的分割
//将输入的字符串分割为几份
int size = str.length()/length+1;
System.out.println(size);
for (int i = 0; i < size; i++) {
if (i==size-1){
String substring = str.substring(i * length, str.length());
list.add(substring);
}else {
String substring = str.substring(i * length, (i + 1) * length);
list.add(substring);
}
}
System.out.println(list);
}
}