80 lines
1.3 KiB
Go
80 lines
1.3 KiB
Go
package main
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import (
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"fmt"
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"os"
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"time"
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//"log"
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)
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var notas []float64
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var num float64
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var choice int
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func main() {
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fmt.Print("\033[H\033[2J")
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fmt.Printf("Welcome to the vector playground\n\n")
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msg()
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options()
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}
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func options() {
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for {
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fmt.Scanln(&choice)
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switch choice {
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case 1:
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addVec()
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case 2:
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showResults()
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case 3:
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fmt.Println("Have a nice day!")
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os.Exit(0)
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default:
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fmt.Print("\033[H\033[2J")
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fmt.Printf("[-] ERROR: invalid input\n\n")
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fmt.Printf("[1] Add to vector\n")
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fmt.Printf("[2] View results\n")
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fmt.Printf("[3] Exit\n")
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fmt.Printf("\nPlease, select your choice: ")
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}
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}
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}
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func msg() {
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fmt.Print("\033[H\033[2J")
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fmt.Printf("[1] Add to vector\n")
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fmt.Printf("[2] View results\n")
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fmt.Printf("[3] Exit\n")
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fmt.Printf("\nPlease, select your choice: ")
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}
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func addVec() {
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fmt.Print("\033[H\033[2J")
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fmt.Printf("Which number would you like to add to the vector?\nNumber: ")
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fmt.Scanln(&num)
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if num >= 0.001 && num <= 10 {
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} else {
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msg()
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fmt.Println("\nERROR: Invalid number")
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return
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}
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notas = append(notas, num)
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//time.Sleep(2 * time.Second)
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fmt.Printf("You have added the number %v!", num)
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time.Sleep(2 * time.Second)
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msg()
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}
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func showResults() {
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fmt.Printf("These are your current grades: \n")
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fmt.Print(notas)
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time.Sleep(2 * time.Second)
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msg()
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}
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