public class StringTransformer {
public static void main(String[] args) {
String s1="2324";
int s1_1=Integer.parseInt(s1);//包装类
System.out.println(s1_1);
String s1_2=String.valueOf(s1_1);
System.out.println(s1_2);
String s2="ILOVEKOBE";//字节数组
byte[] b=s2.getBytes();
for(int j=0;j<b.length;j++){
System.out.println((char) b[j]);
}
String s2_1=new String(b);
System.out.println(s2_1);
String s3="ILOVEKOBE";//字符数组
char[] c=s3.toCharArray();
for(int j=0;j<c.length;j++){
System.out.println(c[j]);
}
String s3_1=new String(c);
System.out.println(s3_1);
}
}
2324
2324
I
L
O
V
E
K
O
B
E
ILOVEKOBE
I
L
O
V
E
K
O
B
E
ILOVEKOBE