Question: Changing the format of an output

Hey, I have been using maple for a whole 30 minutes, and have no idea what I am doing! I have some code set up to run the Eulers approximation to solve an ODE.

The code seems to run fine, but in the final output where it should give a number value, I am getting 6+0.10f (where f is a variable define beforehand). My friend who has run the same code does not run into this problem.

The Maple software is a on a public school computer, so maybe the specific one I am using has some setting set up that are not default?

Does anyone know what is going on? In the end I would like the output to be a decimal number. 


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