adding in array String

[Mekonom]

Hi ... I have an String like +123.321 and I want to add it to an array ..My array like this int[] coordinates = {0,0,0} ..I made it int because when I print ,it must give 0 value if I did not add some thing.. I know that I must conver this String to some int or float but there is a sign + or - and when converting it gives me error .What must I do?

[PhHein]

How do you convert?

[Mekonom]

like this

 String string_to_float="1234.89";

        float flt=Float.parseFloat(string_to_float);

[Mekonom]

but it gives error if there is some + or - or something like +1234.43

[PhHein]

Ok, first of all you should post the exact error, because "it gives error" is not very descriptive. This works fine for me:

	
	String string_to_float1="+1234.89";
	String string_to_float2="1234.89";
	String string_to_float3="-1234.89";
        float flt1=Float.parseFloat(string_to_float1);
        float flt2=Float.parseFloat(string_to_float2);
        float flt3=Float.parseFloat(string_to_float3);
        System.out.println(flt1);
        System.out.println(flt2);
        System.out.println(flt3);

Output:
1234.89
1234.89
-1234.89