int→String - jiglet @ wiki

int型をString型に変換

static String toString(int num) {
	String str = "0123456789ABCDEF";
	String ans = "";
	int data = num;
	if (num == 0) {
		return "0";
	}
	while(data > 0) {
		String pos = str.substring(data % 10, data % 10 + 1);
		data /= 10;
		pos = pos.concat(ans);
		ans = pos;
	}
	return ans;
}