NumberFormatException: empty String

**svpriyan** · 08-12-2009, 10:17 AM

an any one help me why this error comes?

the file format is :-

12.00 40.00
13.00 41.00

i actual read each line and split and i need each value to comapre with some other values.

error:-

java.lang.NumberFormatException: empty String
at sun.misc.FloatingDecimal.readJavaFormatString(Floa tingDecimal.java:994)
at java.lang.Double.parseDouble(Double.java:510)
at Test2Darray.loadData(Test2Darray.java:56)
at Test2Darray.main(Test2Darray.java:256)

Java Code:

String strLine1;
                        int p = 0;
                    strLine1 = br1.readLine();
                    while (strLine1 != null) {
 
                        String[] starwords1 = strLine1.split("[ \\ ]+");
                        for (int q = 0; q < starwords1.length; q++) {
                            year2007[p][q] = Double.parseDouble(starwords1[q]);
                         }
                        p++;
                        strLine1 = br1.readLine();
                    }