An array is an ordered collection of heterogeneous elements in Julia. Arrays are mutable data types, elements in the arrays can be added, removed, or modified. Unlike sets, arrays can store duplicate elements as well.
We will use list comprehension to traverse the array and to convert each float number to an integer using the floor() function. Once we traverse all numbers we will get a new array of integers.
Input_Array = [1.5, 2.8, 9.7]
Output_Array = [1, 2, 9]
[ floor(Int,x) for x in array_of_float_numbers]
x: Specified value.
In Julia, the floor() method is used to return the nearest integral number that is less than or equal to the supplied value. It returns the floor of a float value provided to it. The return value has a data type of the first parameter of the floor function.
Let us take a look at an example of floor() function.
#given float arrayfloat_array = [1.5, 2.8, 9.7]#convert float to int arrayint_array = [floor(Int,x) for x in float_array]#display the int arrayprintln(int_array)
Line 2: We declare and initialize a variable float_array with an array of floating numbers.
Line 5: We will use list comprehension to traverse the float_array and apply a floor() function to each float number to convert it to an integer number. We will assign the returned array to a variable int_array.
Line 8: We will display the new array of integers int_array.
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