public class Test { public static void main(String[] args) { String s="aaa bbb ccc ddd"; String str[]=s.split(" "); for(int i=0;i<str.length;i++){ System.out.println(str[i]); } } }
public class TestString { public static void main(String[] args) { String a = "aa bb cc dd"; String[] b = a.split("\\ "); for(int i = 0;i < b.length;i++) { System.out.println(b[i]); }
public static void main(String[] args){
String s = "aaa bbb ccc ddd";
String[] a = s.split("\\ ");
for (int i = 0; i<a.length; i++){
System.out.println(a[i]);
}
}
然后strs[0]就是aaa,strs[1]就是bbb
public class Test {
public static void main(String[] args) {
String s="aaa bbb ccc ddd";
String str[]=s.split(" ");
for(int i=0;i<str.length;i++){
System.out.println(str[i]);
}
}
}
public class TestString { public static void main(String[] args) {
String a = "aa bb cc dd";
String[] b = a.split("\\ ");
for(int i = 0;i < b.length;i++) {
System.out.println(b[i]);
}
}
}
split是对字符串分割,参数是分割的标准,对于空格需要转义“\\ ”
字符串会被分割成字符串数组
{
public static void main(String[] args)
{
String s="aaa bbb ccc ddd";
String []str=s.split(" ");
for(int i=0;i<str.length;i++)
{
System.out.println(str[i]);
}
}
}
JDK Api --> String --> split()
public class TestS {
public static void main(String[] args) {
String s="aaa bbb ccc ddd";
String[] str = s.split("\\s+");
for (String string : str) {
System.out.println(string);
}
}
}
String a=s.substring(0,s.indexOf(" "));
String b=s.substring(s.indexOf(" ")+1,s.indexOf(" ",s.indexOf(" ")+1));
System.out.println(a+"---"+b);
while (st.hasMoreTokens()) {
System.out.println(st.nextToken());
}