java-----Long转换为 int , string

int:

1、调用intValue()方法  

long ll = 300000;  
int ii= new Long(ll).intValue();  

2、先把long转换成字符串String,然后在转行成Integer
long ll = 300000;  
int ii = Integer.parseInt(String.valueOf(ll)); 
 
String:

1、调用intValue()方法  

long ll = 300000; 

String s = String.valueOf(ll);

2、调用Long.toString()方法  

long ll = 300000;  

String s = Long.toString(long);

原文地址:https://www.cnblogs.com/czq520/p/11662475.html