java代码实现split_java split用法详解及实例代码
java split用法详解及实例代码
发布于 2020-4-8|
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摘记: public String[] split(String regex) 默认limit为0public String[] split(String regex, int limit)当limit>0时,则应用n-1次
```java
public static void main(String[] args) {
..
public String[] split(String regex) 默认limit为0public String[] split(String regex, int limit)当limit>0时,则应用n-1次
```java
public static void main(String[] args) {
String s = “boofoo”;
String[] str = s.split(“:”,2);
System.out.print(str[0] + “,” + str[1]);
}
```
结果:boo,and:foo
当limit
```javascript
public static void main(String[] args) {
String s = “boofoo”;
String[] str = s.split(“:”,-2);
for(int i = 0 ; i 结果:boo and foo当limit=0时,应用无限次并省略末尾的空字符串
```java
public static void main(String[] args) {
String s = “boofoo”;
String[] str = s.split(“o”,-2);
for(int i = 0 ; i 结果:(b),(),(f),(),()
```java
public static void main(String[] args) {
String s = “boofoo”;
String[] str = s.split(“o”,0);
for(int i = 0 ; i 结果:(b),(),(f)
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