package eVVM.apk.helper;

public class HexUtil {


    public static String toHexStr(String str){
        StringBuilder stringBuilder = new StringBuilder();

        for(int i = 0;i < str.length() / 2;i++){
            stringBuilder.append("0x");
            stringBuilder.append(str.charAt(i));
            stringBuilder.append(str.charAt(i + 1));
            stringBuilder.append(" ");

        }
        return stringBuilder.toString();
    }
}