Question

How to count the number of words in a string with Go

Answer 1

package main

import (
	"fmt"
	"strings"
)

func main() {
	str := "go javascript php c c++"

	len := len(strings.Split(str, " "))

	fmt.Println(len)
}


/*
run:

5

*/

 

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Answer 2

package main

import (
    "fmt"
    "strings"
)

func CountWords(s string) int {
    return len(strings.Fields(s))
}

func main() {
    s := "go java c c++ python"
    
    wordCount := CountWords(s)
    
    fmt.Printf("Number of words: %d\n", wordCount)
}



/*
run:

Number of words: 5

*/

 

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