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Remove error handling, it works

This commit is contained in:
Jan-Lukas Else 2020-12-01 23:26:47 +01:00
parent 454f2ee0bf
commit e7ba4605a0
2 changed files with 4 additions and 24 deletions

View File

@ -3,7 +3,6 @@ package main
import ( import (
"bufio" "bufio"
"fmt" "fmt"
"log"
"os" "os"
"strconv" "strconv"
) )
@ -34,25 +33,16 @@ import (
// Of course, your expense report is much larger. Find the two entries that sum to 2020; what do you get if you multiply them together? // Of course, your expense report is much larger. Find the two entries that sum to 2020; what do you get if you multiply them together?
func main() { func main() {
file, err := os.Open("../input.txt") file, _ := os.Open("../input.txt")
if err != nil {
log.Fatal(err)
}
defer file.Close() defer file.Close()
numbers := []int{} numbers := []int{}
scanner := bufio.NewScanner(file) scanner := bufio.NewScanner(file)
for scanner.Scan() { for scanner.Scan() {
n, err := strconv.Atoi(scanner.Text()) n, _ := strconv.Atoi(scanner.Text())
if err != nil {
log.Fatal(err)
}
numbers = append(numbers, n) numbers = append(numbers, n)
} }
if err := scanner.Err(); err != nil {
log.Fatal(err)
}
for _, i := range numbers { for _, i := range numbers {
for _, j := range numbers { for _, j := range numbers {

View File

@ -3,7 +3,6 @@ package main
import ( import (
"bufio" "bufio"
"fmt" "fmt"
"log"
"os" "os"
"strconv" "strconv"
) )
@ -15,25 +14,16 @@ import (
// In your expense report, what is the product of the three entries that sum to 2020? // In your expense report, what is the product of the three entries that sum to 2020?
func main() { func main() {
file, err := os.Open("../input.txt") file, _ := os.Open("../input.txt")
if err != nil {
log.Fatal(err)
}
defer file.Close() defer file.Close()
numbers := []int{} numbers := []int{}
scanner := bufio.NewScanner(file) scanner := bufio.NewScanner(file)
for scanner.Scan() { for scanner.Scan() {
n, err := strconv.Atoi(scanner.Text()) n, _ := strconv.Atoi(scanner.Text())
if err != nil {
log.Fatal(err)
}
numbers = append(numbers, n) numbers = append(numbers, n)
} }
if err := scanner.Err(); err != nil {
log.Fatal(err)
}
for _, i := range numbers { for _, i := range numbers {
for _, j := range numbers { for _, j := range numbers {