Algorithm clarification

I am writing code to calculate the baud rate registers for UART1. There is a flow chart on page 336 of the manual that I am using as a guide. There is a block that says:

int(PCLK / (16 * BR * FREST)

What do they mean by int? Does that mean convert the floating point result to an integer by casting? Please clarify.

I know the table part means find the closest value to the calculated decimal result in the lookup table. I am representing those values as constant ints and doubles.

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