printing data to a file

I am printing data with the type float to a file. My problem is the data needs to line up in nice neat columns and it isn't. Plus some of it is printing out in integer form (ex: 9.00 is printing out as 9).

Please see the attached text file to see what the output looks like.

Here is my fprintf statement for printing out the data. This is inside a loop to loop through the array of values.

Code:

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fprintf(f," %g %g \n", value[i].num1, value[i].num2]);

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What can I do to make the data line up (left justified) in neat columns?

Any way we can get this attachment on the FAQ board for reference to everyone else that asks this question?

OK I solved the part of the lining up the columns.

I still have the problem of some of the values printing out as integers. I really need to numbers to be a total of 7 characters wide.
(EX: 47.0000 -.09876 1.09786)

How can I fix it so they print out correctly?

It sort of depends on which digits you want to display. But I can imagine that all the solution begin by having a good look at sprintf.