package com.company.DaYuanXue;
public class StringDemo03 {
public static void main(String[] args) {
char[] ArrayString = {'3','6','7'};
String str1 = new String(ArrayString);
System.out.println(str1);
int length = ArrayString.length;
System.out.println(length);
byte[] arraybyte = {97,98,99};
String str2 = new String(arraybyte);
System.out.println(str2);
String str3= str1.concat(str2);
System.out.println(str3);
char a="hello".charAt(3);
System.out.println("在三号索引位置的值是"+a);
int indexOf01 = "asdfadfadfasdfasdfasdf".indexOf("asdf");
System.out.println(indexOf01);
String str4 =str1.substring(0);
System.out.println(str4);
String str5 = str1.substring(0,2);
System.out.println(str5);
char[] ste1 = {'e','t','c'};
String ste2 = new String(ste1);
System.out.println(ste1);
System.out.println(ste2);
char[] toCharArray = "dddd".toCharArray();
byte[] bytes = "dddssdsdsd".getBytes();
System.out.println(toCharArray[2]);
System.out.println(bytes[5]);
String dd = "dsdfafadfasdfasdfasdf".replace("s", "*");
System.out.println(dd);
System.out.println(toCharArray.length);
for (int i = 0; i < toCharArray.length; i++) {
System.out.println(toCharArray[i]);
}
for (int i = 0; i < bytes.length; i++) {
System.out.println(bytes[i]);
String strd2 = "sss,ddd,fff,ggg,hjj,444,eee";
String[] split1Array = strd2.split(",");
for (int i1 = 0; i1 < split1Array.length; i1++) {
System.out.println(split1Array[i1]);
}
String strd3 = strd2.replace(",", ".");
char[] strd4 = strd3.toCharArray();
for (int i1 = 0; i1 < strd4.length; i1++) {
System.out.println(strd4[i1]);
}
String[] split1 = strd3.split("\\.");
System.out.println(split1[0]);
for (int i1 = 0; i1 < split1.length; i1++) {
System.out.println(split1[i1]);
}
}
}
}