Golang map as function parameter

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package main

    import "fmt"

    func mapToAnotherFunction(m map[string]int) {
        m["hello"] = 3
        m["world"] = 4
        m["new_word"] = 5
    }

    // func mapToAnotherFunctionAsRef(m *map[string]int) {
    // m["hello"] = 30
    // m["world"] = 40
    // m["2ndFunction"] = 5
    // }

    func main() {
        m := make(map[string]int)
        m["hello"] = 1
        m["world"] = 2

        // Initial State
        for key, val := range m {
            fmt.Println(key, "=>", val)
        }

        fmt.Println("-----------------------")

        mapToAnotherFunction(m)
        // After Passing to the function as a pointer
        for key, val := range m {
            fmt.Println(key, "=>", val)
        }

        // Try Un Commenting This Line
        fmt.Println("-----------------------")

        // mapToAnotherFunctionAsRef(&m)
        // // After Passing to the function as a pointer
        // for key, val := range m {
        //  fmt.Println(key, "=>", val)
        // }

        // Outputs
        // hello => 1
        // world => 2
        // -----------------------
        // hello => 3
        // world => 4
        // new_word => 5
        // -----------------------

    }

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Source: Grepper

Tags: go

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Contributed on Apr 28 2022

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0 Answers Avg Quality 2/10

Golang map as function parameter

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package main

    import "fmt"

    func mapToAnotherFunction(m map[string]int) {
        m["hello"] = 3
        m["world"] = 4
        m["new_word"] = 5
    }

    // func mapToAnotherFunctionAsRef(m *map[string]int) {
    // m["hello"] = 30
    // m["world"] = 40
    // m["2ndFunction"] = 5
    // }

    func main() {
        m := make(map[string]int)
        m["hello"] = 1
        m["world"] = 2

        // Initial State
        for key, val := range m {
            fmt.Println(key, "=>", val)
        }

        fmt.Println("-----------------------")

        mapToAnotherFunction(m)
        // After Passing to the function as a pointer
        for key, val := range m {
            fmt.Println(key, "=>", val)
        }

        // Try Un Commenting This Line
        fmt.Println("-----------------------")

        // mapToAnotherFunctionAsRef(&m)
        // // After Passing to the function as a pointer
        // for key, val := range m {
        //  fmt.Println(key, "=>", val)
        // }

        // Outputs
        // hello => 1
        // world => 2
        // -----------------------
        // hello => 3
        // world => 4
        // new_word => 5
        // -----------------------

    }

Popularity 7/10 Helpfulness 3/10 Language go

Source: stackoverflow.com

Tags: go

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Contributed on Apr 28 2022

acg gmail account

0 Answers Avg Quality 2/10

Golang map as function parameter

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0

package main

    import "fmt"

    func mapToAnotherFunction(m map[string]int) {
        m["hello"] = 3
        m["world"] = 4
        m["new_word"] = 5
    }

    // func mapToAnotherFunctionAsRef(m *map[string]int) {
    // m["hello"] = 30
    // m["world"] = 40
    // m["2ndFunction"] = 5
    // }

    func main() {
        m := make(map[string]int)
        m["hello"] = 1
        m["world"] = 2

        // Initial State
        for key, val := range m {
            fmt.Println(key, "=>", val)
        }

        fmt.Println("-----------------------")

        mapToAnotherFunction(m)
        // After Passing to the function as a pointer
        for key, val := range m {
            fmt.Println(key, "=>", val)
        }

        // Try Un Commenting This Line
        fmt.Println("-----------------------")

        // mapToAnotherFunctionAsRef(&m)
        // // After Passing to the function as a pointer
        // for key, val := range m {
        //  fmt.Println(key, "=>", val)
        // }

        // Outputs
        // hello => 1
        // world => 2
        // -----------------------
        // hello => 3
        // world => 4
        // new_word => 5
        // -----------------------

    }

Popularity 3/10 Helpfulness 1/10 Language go

Source: stackoverflow.com

Tags: go

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Contributed on Apr 28 2022

acg gmail account

0 Answers Avg Quality 2/10

Golang map as function parameter

Comment

0

package main

    import "fmt"

    func mapToAnotherFunction(m map[string]int) {
        m["hello"] = 3
        m["world"] = 4
        m["new_word"] = 5
    }

    // func mapToAnotherFunctionAsRef(m *map[string]int) {
    // m["hello"] = 30
    // m["world"] = 40
    // m["2ndFunction"] = 5
    // }

    func main() {
        m := make(map[string]int)
        m["hello"] = 1
        m["world"] = 2

        // Initial State
        for key, val := range m {
            fmt.Println(key, "=>", val)
        }

        fmt.Println("-----------------------")

        mapToAnotherFunction(m)
        // After Passing to the function as a pointer
        for key, val := range m {
            fmt.Println(key, "=>", val)
        }

        // Try Un Commenting This Line
        fmt.Println("-----------------------")

        // mapToAnotherFunctionAsRef(&m)
        // // After Passing to the function as a pointer
        // for key, val := range m {
        //  fmt.Println(key, "=>", val)
        // }

        // Outputs
        // hello => 1
        // world => 2
        // -----------------------
        // hello => 3
        // world => 4
        // new_word => 5
        // -----------------------

    }

Popularity 3/10 Helpfulness 1/10 Language go

Source: stackoverflow.com

Tags: go

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Contributed on Apr 28 2022

acg gmail account

0 Answers Avg Quality 2/10

Golang map as function parameter

Comment

0

package main

    import "fmt"

    func mapToAnotherFunction(m map[string]int) {
        m["hello"] = 3
        m["world"] = 4
        m["new_word"] = 5
    }

    // func mapToAnotherFunctionAsRef(m *map[string]int) {
    // m["hello"] = 30
    // m["world"] = 40
    // m["2ndFunction"] = 5
    // }

    func main() {
        m := make(map[string]int)
        m["hello"] = 1
        m["world"] = 2

        // Initial State
        for key, val := range m {
            fmt.Println(key, "=>", val)
        }

        fmt.Println("-----------------------")

        mapToAnotherFunction(m)
        // After Passing to the function as a pointer
        for key, val := range m {
            fmt.Println(key, "=>", val)
        }

        // Try Un Commenting This Line
        fmt.Println("-----------------------")

        // mapToAnotherFunctionAsRef(&m)
        // // After Passing to the function as a pointer
        // for key, val := range m {
        //  fmt.Println(key, "=>", val)
        // }

        // Outputs
        // hello => 1
        // world => 2
        // -----------------------
        // hello => 3
        // world => 4
        // new_word => 5
        // -----------------------

    }

Popularity 3/10 Helpfulness 1/10 Language go

Source: stackoverflow.com

Tags: go

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Contributed on Apr 28 2022

acg gmail account

0 Answers Avg Quality 2/10

Golang map as function parameter

Comment

0

package main

    import "fmt"

    func mapToAnotherFunction(m map[string]int) {
        m["hello"] = 3
        m["world"] = 4
        m["new_word"] = 5
    }

    // func mapToAnotherFunctionAsRef(m *map[string]int) {
    // m["hello"] = 30
    // m["world"] = 40
    // m["2ndFunction"] = 5
    // }

    func main() {
        m := make(map[string]int)
        m["hello"] = 1
        m["world"] = 2

        // Initial State
        for key, val := range m {
            fmt.Println(key, "=>", val)
        }

        fmt.Println("-----------------------")

        mapToAnotherFunction(m)
        // After Passing to the function as a pointer
        for key, val := range m {
            fmt.Println(key, "=>", val)
        }

        // Try Un Commenting This Line
        fmt.Println("-----------------------")

        // mapToAnotherFunctionAsRef(&m)
        // // After Passing to the function as a pointer
        // for key, val := range m {
        //  fmt.Println(key, "=>", val)
        // }

        // Outputs
        // hello => 1
        // world => 2
        // -----------------------
        // hello => 3
        // world => 4
        // new_word => 5
        // -----------------------

    }

Popularity 3/10 Helpfulness 1/10 Language go

Source: stackoverflow.com

Tags: go

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Contributed on Apr 28 2022

acg gmail account

0 Answers Avg Quality 2/10

Golang map as function parameter

Comment

0

package main

    import "fmt"

    func mapToAnotherFunction(m map[string]int) {
        m["hello"] = 3
        m["world"] = 4
        m["new_word"] = 5
    }

    // func mapToAnotherFunctionAsRef(m *map[string]int) {
    // m["hello"] = 30
    // m["world"] = 40
    // m["2ndFunction"] = 5
    // }

    func main() {
        m := make(map[string]int)
        m["hello"] = 1
        m["world"] = 2

        // Initial State
        for key, val := range m {
            fmt.Println(key, "=>", val)
        }

        fmt.Println("-----------------------")

        mapToAnotherFunction(m)
        // After Passing to the function as a pointer
        for key, val := range m {
            fmt.Println(key, "=>", val)
        }

        // Try Un Commenting This Line
        fmt.Println("-----------------------")

        // mapToAnotherFunctionAsRef(&m)
        // // After Passing to the function as a pointer
        // for key, val := range m {
        //  fmt.Println(key, "=>", val)
        // }

        // Outputs
        // hello => 1
        // world => 2
        // -----------------------
        // hello => 3
        // world => 4
        // new_word => 5
        // -----------------------

    }

Popularity 3/10 Helpfulness 1/10 Language go

Source: stackoverflow.com

Tags: go

Share

Link to this answer
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Contributed on Apr 28 2022

acg gmail account

0 Answers Avg Quality 2/10

Golang map as function parameter

Comment

0

package main

    import "fmt"

    func mapToAnotherFunction(m map[string]int) {
        m["hello"] = 3
        m["world"] = 4
        m["new_word"] = 5
    }

    // func mapToAnotherFunctionAsRef(m *map[string]int) {
    // m["hello"] = 30
    // m["world"] = 40
    // m["2ndFunction"] = 5
    // }

    func main() {
        m := make(map[string]int)
        m["hello"] = 1
        m["world"] = 2

        // Initial State
        for key, val := range m {
            fmt.Println(key, "=>", val)
        }

        fmt.Println("-----------------------")

        mapToAnotherFunction(m)
        // After Passing to the function as a pointer
        for key, val := range m {
            fmt.Println(key, "=>", val)
        }

        // Try Un Commenting This Line
        fmt.Println("-----------------------")

        // mapToAnotherFunctionAsRef(&m)
        // // After Passing to the function as a pointer
        // for key, val := range m {
        //  fmt.Println(key, "=>", val)
        // }

        // Outputs
        // hello => 1
        // world => 2
        // -----------------------
        // hello => 3
        // world => 4
        // new_word => 5
        // -----------------------

    }

Popularity 3/10 Helpfulness 1/10 Language go

Source: stackoverflow.com

Tags: go

Share

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Contributed on Apr 28 2022

acg gmail account

0 Answers Avg Quality 2/10

Golang map as function parameter

Comment

0

package main

    import "fmt"

    func mapToAnotherFunction(m map[string]int) {
        m["hello"] = 3
        m["world"] = 4
        m["new_word"] = 5
    }

    // func mapToAnotherFunctionAsRef(m *map[string]int) {
    // m["hello"] = 30
    // m["world"] = 40
    // m["2ndFunction"] = 5
    // }

    func main() {
        m := make(map[string]int)
        m["hello"] = 1
        m["world"] = 2

        // Initial State
        for key, val := range m {
            fmt.Println(key, "=>", val)
        }

        fmt.Println("-----------------------")

        mapToAnotherFunction(m)
        // After Passing to the function as a pointer
        for key, val := range m {
            fmt.Println(key, "=>", val)
        }

        // Try Un Commenting This Line
        fmt.Println("-----------------------")

        // mapToAnotherFunctionAsRef(&m)
        // // After Passing to the function as a pointer
        // for key, val := range m {
        //  fmt.Println(key, "=>", val)
        // }

        // Outputs
        // hello => 1
        // world => 2
        // -----------------------
        // hello => 3
        // world => 4
        // new_word => 5
        // -----------------------

    }

Popularity 3/10 Helpfulness 1/10 Language go

Source: stackoverflow.com

Tags: go

Share

Link to this answer
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Contributed on Apr 28 2022

acg gmail account

0 Answers Avg Quality 2/10

Golang map as function parameter

Comment

0

package main

    import "fmt"

    func mapToAnotherFunction(m map[string]int) {
        m["hello"] = 3
        m["world"] = 4
        m["new_word"] = 5
    }

    // func mapToAnotherFunctionAsRef(m *map[string]int) {
    // m["hello"] = 30
    // m["world"] = 40
    // m["2ndFunction"] = 5
    // }

    func main() {
        m := make(map[string]int)
        m["hello"] = 1
        m["world"] = 2

        // Initial State
        for key, val := range m {
            fmt.Println(key, "=>", val)
        }

        fmt.Println("-----------------------")

        mapToAnotherFunction(m)
        // After Passing to the function as a pointer
        for key, val := range m {
            fmt.Println(key, "=>", val)
        }

        // Try Un Commenting This Line
        fmt.Println("-----------------------")

        // mapToAnotherFunctionAsRef(&m)
        // // After Passing to the function as a pointer
        // for key, val := range m {
        //  fmt.Println(key, "=>", val)
        // }

        // Outputs
        // hello => 1
        // world => 2
        // -----------------------
        // hello => 3
        // world => 4
        // new_word => 5
        // -----------------------

    }

Popularity 3/10 Helpfulness 1/10 Language go

Source: stackoverflow.com

Tags: go

Share

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Contributed on Apr 28 2022

acg gmail account

0 Answers Avg Quality 2/10

Golang map as function parameter

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