Java开发网 - int 怎么转换成String类型的?

Topic: int 怎么转换成String类型的?

1.int 怎么转换成String类型的?	Copy to clipboard
Posted by: 风飘尘 Posted on: 2006-09-10 01:53 请各位高手指教!!

2.Re:int 怎么转换成String类型的? [Re: 风飘尘]	Copy to clipboard
Posted by: 风飘尘 Posted on: 2006-09-10 01:54 zcjl wrote: String.valueOf(int i) 谢谢啦!! 我去看看

3.Re:int 怎么转换成String类型的? [Re: 风飘尘]	Copy to clipboard
Posted by: Stub Posted on: 2006-09-10 02:33 int iii = 100; String str = Integer.valueOf(iii).toString(); System.out.println(str);

4.Re:int 怎么转换成String类型的? [Re: 风飘尘]	Copy to clipboard
Posted by: leange Posted on: 2006-09-10 19:11 最简单也是推荐方法： int a = 1; String b = ""+a;

5.Re:int 怎么转换成String类型的? [Re: leange]	Copy to clipboard
Posted by: stevendu Posted on: 2006-09-11 17:30 leange wrote: 最简单也是推荐方法： int a = 1; String b = ""+a; 这怎么会是推荐的方法？推荐的是：String.valueOf(int i);

6.Re:int 怎么转换成String类型的? [Re: 风飘尘]

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Posted by: coolcool1265
Posted on: 2006-10-08 10:18


/**
 * @(#)str_valu.java
 *
 *
 * @author luoqi003
 * @version 1.00 2006/10/8
 */

public class str_valu {
        
    /**
     * Creates a new instance of <code>str_valu</code>.
     */
    public str_valu() {
    }

    public static void main(String[] args) {
     int i=100;
    // String str=Integer.valueOf(i)toString();*********something wrong???
    String str=""+i;
     System.out.println(str);
    }
}

why if I use
‘ String str=Integer.valueOf(i)toString();*********something wrong??? ’
？

7.Re:int 怎么转换成String类型的? [Re: coolcool1265]	Copy to clipboard
Posted by: why Posted on: 2006-10-08 11:51 coolcool1265 wrote: why if I use ‘ String str=Integer.valueOf(i)toString();*********something wrong??? ’ ？ Integer.valueOf(i).toString()

8.Re:int 怎么转换成String类型的? [Re: 风飘尘]	Copy to clipboard
Posted by: q_yuan Posted on: 2006-10-09 17:08 简单一点吧。用这个就可以了String.valueOf(int i)

9.Re:int 怎么转换成String类型的? [Re: 风飘尘]	Copy to clipboard
Posted by: jameszhang Posted on: 2006-10-10 22:32 JAVA 的8 个基本类型,每个都有一个包装类,int 的是Integer,关于int 的操作应该到 Integer 中去找 ,对象的 toString() 不应该是解决办法、

10.Re:int 怎么转换成String类型的? [Re: 风飘尘]	Copy to clipboard
Posted by: fat32 Posted on: 2006-10-10 22:51 为什么不用Integer.toString(int i)