07/11/19 06:21:53
>>760の後半の方。10-->2を文字列に再帰で格納。
public class Tbinary2 {
private static String outStr = "";
private static final int decNum = 256;//１０進数を指定
public static void main(String[] args) {
if (decNum == 0) {
System.out.println("0");
} else {
calc(decNum);
System.out.println(outStr);
}
}
private static void calc(int num) {
if (num < 1) {
return;
}
calc(num / 2);
outStr += (num % 2);
}
}