Go language provides inbuilt support for basic constants and mathematical functions to perform operations on the numbers with the help of the math package. This package provides Float64frombits() function which returns the floating-point number corresponding to the IEEE 754 binary representation a, with the sign bit of a and the result in the same bit position. So, you need to add a math package in your program with the help of the import keyword to access the Float64frombits() function.
Syntax:
func Float64frombits(a uint64) float64
Example 1:
// Golang program to illustrate how to find // the floating-point number corresponding // to the IEEE 754 binary representation package main import ( "fmt"
"math"
) // Main function func main() { // Finding floating-point number corresponding
// to the IEEE 754 binary representation
// of the given numbers
// Using Float64frombits() function
res_1 := math.Float64frombits(2)
res_2 := math.Float64frombits(1)
res_3 := math.Float64frombits(0)
res_4 := math.Float64frombits(23)
// Displaying the result
fmt.Println( "Result 1: " , res_1)
fmt.Println( "Result 2: " , res_2)
fmt.Println( "Result 3: " , res_3)
fmt.Println( "Result 4: " , res_4)
} |
Output:
Result 1: 1e-323 Result 2: 5e-324 Result 3: 0 Result 4: 1.14e-322
Example 2:
// Golang program to illustrate how to find // the floating-point number corresponding // to the IEEE 754 binary representation package main import ( "fmt"
"math"
) // Main function func main() { // Finding floating-point number corresponding
// to the IEEE 754 binary representation
// of the given numbers
// Using Float64frombits() function
nvalue_1 := math.Float64frombits(3)
nvalue_2 := math.Float64frombits(50)
// Sum of the given values
res := nvalue_1 + nvalue_2
fmt.Println( "Result 1: " , nvalue_1)
fmt.Println( "Result 2: " , nvalue_2)
fmt.Println( "Sum of Result 1 and Result 2: " , res)
} |
Output:
Result 1: 1.5e-323 Result 2: 2.47e-322 Sum of Result 1 and Result 2: 2.6e-322
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