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101 lines
2.1 KiB
Go
101 lines
2.1 KiB
Go
1 year ago
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// Redo this one!
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// // Please enter path to name file:
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// /home/toor/names.txt
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// Printing scanned names:
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// Drew Bednar
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// Margot Robbie
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// Sean Carey
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// Exiting...
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// toor@toor-jammy-jellifish:~/tmp$ cat read.go
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// package main
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// import (
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// "fmt"
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// "os"
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// "bufio"
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// "strings"
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// )
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// type Person struct {
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// fname string
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// lname string
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// }
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// func main (){
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// fmt.Println("Please enter path to name file:")
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// reader := bufio.NewReader(os.Stdin)
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// inputBytes, _, _ := reader.ReadLine()
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// path := string(inputBytes)
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// file, err := os.Open(path)
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// if err != nil {
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// fmt.Println("Error: ", err)
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// } else {
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// slice := make([]Person, 0)
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// scanner := bufio.NewScanner(file)
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// for scanner.Scan() {
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// line := scanner.Text()
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// sarr := strings.Split(line, " ")
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// slice = append(slice, Person{sarr[0], sarr[1]})
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// }
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// if err := scanner.Err(); err != nil {
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// fmt.Println("Error: ", err)
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// }
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// file.Close()
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// fmt.Println("Printing scanned names:")
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// for _, p := range slice {
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// fmt.Println(p.fname, " ", p.lname)
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// }
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// }
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// fmt.Println("\nExiting...")
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// }
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//
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package main
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import (
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"fmt"
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"os"
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"strings"
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)
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type Person struct {
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Fname string
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Lname string
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}
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func parseName(name string) Person {
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names := strings.Split(name, " ")
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p := Person{Fname: names[0], Lname: strings.TrimSpace(names[1])}
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return p
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}
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func main() {
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var filePath string
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var people []Person
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fmt.Println("Please provide the path to a text file of first and last names:")
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_, err := fmt.Scan(&filePath)
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if err != nil {
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fmt.Fprintf(os.Stderr, "Error. Something when wrong with the path you provided.")
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os.Exit(1)
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}
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data, err := os.ReadFile(filePath)
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if err != nil {
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fmt.Fprintf(os.Stderr, "Error. Something when wrong with the path you provided.")
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os.Exit(1)
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}
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file_lines := strings.Split(string(data), "\n")
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for _, v := range file_lines {
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if len(strings.Split(v, " ")) == 2 {
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people = append(people, parseName(v))
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}
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}
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for _, v := range people {
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fmt.Printf("First Name: %s, Last Name: %s\n", v.Fname, v.Lname)
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}
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}
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