/**
* Javaä¸å符串åå符æ°ç»ä¹é´çç¸äºè½¬æ¢
*
* */
public class StringAPIDemo01 {
public static void main(String[] args){
String str1 = "Hello Java";
char c[] = str1.toCharArray();//å°ä¸ä¸ªå符串å为å符æ°ç»toCharArray();
for (int i = 0; i<c.length;i++){
System.out.print(c[i] + ",");
}
System.out.println("");
String str2 = new String(c);//å°å
¨é¨çå符æ°ç»å为Stringå符串
String str3 = new String(c,0,3);//å°é¨åçå符æ°ç»å为String ï¼ä»ä¸è¡¨ä¸º0å¼å§å°ä¸è¡¨ä¸º3ç»æï¼
System.out.println(str2);//è¾åºå符串
System.out.println(str3);
}
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