Obtaining digital string obtained from

Double value obtained from the transfer string type or int

Package com.shopping.test; 

public  class Test { 

    / ** 
     * parsing str, obtained as integers 
     * @param STR be resolved STR
      * / 
    Private  static  int getIntValue (String STR) {
         int R & lt = 0 ;
         IF (STR! = null && str.length () = 0! ) { 
            the StringBuffer BF = new new the StringBuffer (); 

            char [] chars = str.toCharArray ();
             for ( int I = 0; I <chars.length; I ++ ) {
                 char C = chars[i];
                if (c >= '0' && c <= '9') {
                    bf.append(c);
                } else if (c == ',') {
                    continue;
                } else {
                    if (bf.length() != 0) {
                        break;
                    }
                }
            }
            try {
                r = Integer.parseInt(bf.toString());
            } catch (Exception e) {
            }
        }
        return R & lt; 
    } 

    / ** 
     * parse the string to get double value, 
     * @param STR 
     * @return 
     * / 
    Private  static  Double getDoubleValue (String STR) {
         Double D = 0 ; 

        IF ! (STR = null && str.length ! () = 0 ) { 
            the StringBuffer BF = new new the StringBuffer (); 

            char [] chars = str.toCharArray ();
             for ( int I = 0; I <chars.length; I ++ ) {
                 char C = chars[i];
                if (c >= '0' && c <= '9') {
                    bf.append(c);
                } else if (c == '.') {
                    if (bf.length() == 0) {
                        continue;
                    } else if (bf.indexOf(".") != -1) {
                        break;
                    } else {
                        bf.append(c);
                    }
                } else {
                    if(bf.length () = 0! ) {
                         BREAK ; 
                    } 
                } 
            } 
            the try { 
                D = Double.parseDouble (bf.toString ()); 
            } the catch (Exception E) { 
            } 
        } 

        return D; 
    } 

    public  static  void main (String [] args) { 

        // for 1.5 (nominal values) 
        String str1 = "for 1.5 (nominal values)" ;
        // String str1 = "0.730000019073486"; 
        Double str1D =  getDoubleValue (str1);
        System.out.println (str1+"->"+str1D);
        int i = getIntValue(str1);
        System.out.println(str1+"->"+i);

    }

}

 Note: This method can only get a value.