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poetries/Int To String

Created May 10, 2016 09:06
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整数转换为字符串的四种方法
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Int To String
//把整型转化为字符串三种方法
public class TestInt
{
public static void main(String[] args)
{
int i = 345;
String str;
//第一种方法
str = i+"";
System.out.println("str = " +str);
//第二种方法
Integer it = new Integer(i);
str = it.toString();
System.out.println("str = " +str);
//第三种方法
str = Integer.toString(i);
System.out.println("str = " +str);
//第四种
str = String.valueOf(i);
System.out.println("str = " +str);
}
}
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