//æ¹æ³ä¸
public class Test {
public static void main(String[] args) {
byte a = 123;
char[] arr = String.valueOf(a).toCharArray();
for(int i = 0 ; i < arr.length; i++){
System.out.print(arr[i]+" ");
}
}
}
//æ¹æ³äº
public class Test {
public static void main(String[] args) {
byte a = 123;
String str = String.valueOf(a);
for(int i = 0; i< str.length(); i++){
System.out.print(str.substring(i, (i+1))+" ");
}
}
}
//æ¹æ³ä¸
public class Test {
public static void main(String[] args) {
byte a = 123;
Byte b = new Byte(a);
System.out.println(b.byteValue());
}
}
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追çInteger.parseInt(String.valueOf(b),è¦è½¬æ¢çè¿å¶);