Question

How to multiply two integers represented as strings and return the result also as a string in Go

Answer 1

package main

import (
    "fmt"
    "strconv"
)

func multiplyStrings(num1 string, num2 string) string {
    // Convert strings to integers
    n1, _ := strconv.Atoi(num1)
    n2, _ := strconv.Atoi(num2)

    // Perform multiplication
    result := n1 * n2

    // Convert result back to string
    return strconv.Itoa(result)
}

func main() {
    num1 := "123"
    num2 := "456"

    fmt.Println("Result:", multiplyStrings(num1, num2))
}


/*
run:

Result: 56088

*/

 

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