julia在mac環境變量

To find the type of a variable/value, we use the typeof() function – it accepts a parameter whose type to be found and returns its data type.

為了找到變量/值的類型，我們使用typeof()函數-它接受要查找其類型的參數并返回其數據類型。

Example 1:

范例1：

name = "Mark" age = 21# printing the type of the values println("typeof(\"Mark\"): ", typeof("Mark")) println("typeof(21): ", typeof(21))# printing the type of the variables println("typeof(name): ", typeof(name)) println("typeof(age): ", typeof(age))

Output

輸出量

typeof("Mark"): String typeof(21): Int64 typeof(name): String typeof(age): Int64

Example 2:

范例2：

# variables a = 10 b = 10.23 c = 'c' d = "Hello" e = true f = false g = 0 h = 0.0# printing the type of the variables println("typeof(a): ", typeof(a)) println("typeof(b): ", typeof(b)) println("typeof(c): ", typeof(c)) println("typeof(d): ", typeof(d)) println("typeof(e): ", typeof(e)) println("typeof(f): ", typeof(f)) println("typeof(g): ", typeof(g))

Output

輸出量

typeof(a): Int64 typeof(b): Float64 typeof(c): Char typeof(d): String typeof(e): Bool typeof(f): Bool typeof(g): Int64

翻譯自: https://www.includehelp.com/julia/finding-the-type-of-the-value-variable.aspx

julia在mac環境變量

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