package my;
/**
*
* @author chendongj
*
*/
public class Util {
/**
* 字符串转整型
* @param str
* @return
*/
public static int string2Int(String str) {
if (str == null || str == "")
return 0;
return Integer.parseInt(str);
}
/**
* 整型转字符串
* @param integer
* @return
*/
public static String int2String(int integer){
return String.valueOf(integer);
}
/**
* 长整型转字符串
* @param longNum
* @return
*/
public static String long2String (long longNum){
return String.valueOf(longNum);
}
/**
* 浮点转字符串
* @param floatNum
* @return
*/
public static String float2String(float floatNum){
return String.valueOf(floatNum);
}
/**
* 字符转字符串
* @param ch
* @return
*/
public static String char2String(char ch){
return String.valueOf(ch);
}
public static void main(String[] args) {
Util.string2Int("00");
}
}