Type conversion is used to convert a variable of one data type to another. The basic format of Go language type conversion is as follows:
type_name(expression) In the following example, an integer is converted to a floating-point type, the result is calculated, and the result is assigned to a floating-point variable: The output of the above example is as follows: type_name is the type, expression is an expression. 2.41.1. Example #
Example #
package main import "fmt" func main() { var sum int = 17 var count int = 5 var mean float32 mean = float32(sum)/float32(count) fmt.Printf("The value of mean is: %f\\n",mean) }
The value of mean is: 3.400000