stringtoint.java

来自「java核心编程的部分源码」· Java 代码 · 共 18 行

 /**
* Demo how to convert int to String and back. Similar
* stuff can be done with the Float, Double, etc. classes
* in java.lang
***/
public class StringToInt
{
public static void main(String args[]) throws Exception
{
// From String to int
String sA="123";
int iA=Integer.parseInt(sA);

// From int to String
int iB=23;
String sB = String.valueOf(iB);
}
}