java String 练习
package String;
/**
* 拆分分割字符串
* @author mtao
*
*/
public class JavaStringSplitEmp {
public static void main(String args[]) {
String str = "this-is-my-dog";
String[] temp;
String[] temp2;
String delimeter = "-";
temp = str.split(delimeter);
for (int i = 0; i < temp.length; i++) {
System.out.println(temp[i]);
}
System.out.println("--------------- line -----------------");
str = "max.min.avg.sum";
delimeter = "\\.";
temp2 = str.split(delimeter);
for (int i = 0; i < temp2.length; i++) {
System.out.println(temp2[i]);
}
}
}
package String;
/**
* 从字符串中删除指定字符
* @author mtao
*
*/
public class DeletingCharacter {
public static void main(String args[]) {
String str = "This is a Java grogram.";
System.out.println(removeCharAt(str, 13));
}
public static String removeCharAt(String s, int pos) {
return s.substring(0, pos) + s.substring(pos + 1);
}
}