How to convert Int data type to Float in Golang? Last Updated : 10 May, 2020 Summarize Comments Improve Suggest changes Share Like Article Like Report In Golang, the data types are bound to variables rather than the values, which means that, if you declare a variable as int, then you can store only integer type value in it, you cant assign character or string in it unless you convert the data type to required data type. To convert an integer data type to float you can wrap the integer with float64() or float32. Example: C // Golang program to convert Int data type to Float package main import ( "fmt" "reflect" ) func main() { // var declared x as int var x int64 = 5 // y is a float64 type variable var y float64 = float64(x) // printing the values of x and y fmt.Printf("x = %d \n", x) fmt.Printf("y = %f \n", y) // to print a float upto a // specific number of decimal point fmt.Printf("\ny upto 3 decimal = %.3f", y) // getting the converted type fmt.Println("\n", reflect.TypeOf(y)) } Output x = 5 y = 5.000000 y upto 3 decimal = 5.000 float64 Explanation: Firstly we declare a variable x of type int64 with a value of 5. Then we wrap x with float64(), which converts the integer 5 to float value of 5.00. The %.3f formats the float value upto 3 decimal points. Comment More infoAdvertise with us Next Article How to Convert string to float type in Golang? M ManishKhetan Follow Improve Article Tags : Go Language Golang-Program Similar Reads How to Convert string to float type in Golang? ParseFloat function is an in-build function in the strconv library which converts the string type into a floating-point number with the precision specified by bit size. Example: In this example the same string -2.514 is being converted into float data type and then their sum is being printed. Once i 1 min read How to Convert string to integer type in Golang? Strings in Golang is a sequence of variable-width characters where each and every character is represented by one or more bytes using UTF-8 Encoding. In Go language, both signed and unsigned integers are available in four different sizes. In order to convert string to integer type in Golang, you can 2 min read How to convert Float to Int in Python? In Python, you can convert a float to an integer using type conversion. This process changes the data type of a value However, such conversions may be lossy, as the decimal part is often discarded.For example:Converting 2.0 (float) to 2 (int) is safe because here, no data is lost.But converting 3.4 5 min read How to Get Int Type Random Number in Golang? Go language provides inbuilt support for generating random numbers of the specified type with the help of a math/rand package. This package implements pseudo-random number generators. These random numbers are generated by a source and this source produces a deterministic sequence of values whenever 2 min read How to Get Float32 Type Random Number in Golang? Go language provides inbuilt support for generating random numbers of the specified type with the help of a math/rand package. This package implements pseudo-random number generators. These random numbers are generated by a source and this source produces a deterministic sequence of values every tim 2 min read How to Get Float64 Type Random Number in Golang? Go language provides inbuilt support for generating random numbers of the specified type with the help of a math/rand package. This package implements pseudo-random number generators. These random numbers are generated by a source and this source produces a deterministic sequence of values every tim 2 min read Like