Go language provides inbuilt support for basic constants and mathematical functions to perform operations on the numbers with the help of the math package. Dim() function provided by the math package return the maximum of a-b or 0. So, to access this function you need to add a math package in your program with the help of the import keyword.
Syntax:
func Dim(a, b float64) float64
- If you pass Inf in this function like Dim(+Inf, +Inf), then this function will return NaN.
- If you pass -Inf in this function like Dim(-Inf, -Inf), then this function will return NaN.
- If you pass NaN in this function like Dim(a, NaN) or Dim(NaN, b), then this function will return NaN.
Example 1:
// Golang program to illustrate the dim function package main import ( "fmt"
"math"
) // Main function func main() { // Using Dim() function
res_1 := math.Dim(2, -3)
res_2 := math.Dim(8, -1)
res_3 := math.Dim(-4, -2)
// Displaying the result
fmt.Printf( "Result 1: %.1f" , res_1)
fmt.Printf( "\nResult 2: %.1f" , res_2)
fmt.Printf( "\nResult 3: %.1f" , res_3)
} |
Output:
Result 1: 5.0 Result 2: 9.0 Result 3: 0.0
Example 2:
// Golang program to illustrate the dim function package main import ( "fmt"
"math"
) // Main function func main() { // Using Dim() function
nvalue_1 := math.Dim(3, -1)
nvalue_2 := math.Dim(4, 3)
res := nvalue_1 + nvalue_2
fmt.Printf( "%.1f + %.1f = %.1f" ,
nvalue_1, nvalue_2, res)
} |
Output:
4.0 + 1.0 = 5.0
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