Codewars tasks

golang/main.go

@@ -3,6 +3,7 @@ package main
 import (
 	"fmt"
 	"math"
+	"strings"
 )
 
 func main() {
@@ -20,8 +21,151 @@ func main() {
 		var result float64 = task(a, b, element)
 		fmt.Printf("Результат вычислений = %.4f\n", result)
 	}
+
+	fmt.Print(EvenOrOdd(68))
+	fmt.Print("\n")
+	sheeps := []bool{
+		true, true, true, false,
+		true, true, true, true,
+		true, false, true, false,
+		true, false, false, true,
+		true, true, true, true,
+		false, false, true, true,
+	}
+	fmt.Print(CountSheeps(sheeps))
+	fmt.Print("\n")
+
+	fmt.Print(monkeyCount(4))
+	fmt.Print("\n")
+
+	fmt.Print(Hero(2, 5))
+	fmt.Print("\n")
+
+	fmt.Print(correctPolishLetters("Jędrzej Błądziński"))
+	fmt.Print("\n")
+
+	arrayForOccurrences := []int{
+		6, 9, 3, 4, 3, 82, 11,
+	}
+	fmt.Print(findAll(arrayForOccurrences, 3))
+	fmt.Print("\n")
+
+	arrayForSumMinimums := [][]int{
+		{1, 2, 3, 4, 5},
+		{5, 6, 7, 8, 9},
+		{20, 21, 34, 56, 100},
+	}
+	fmt.Print(sumOfMinimums(arrayForSumMinimums))
+	fmt.Print("\n")
+
+	fmt.Print(paperwork(5, 5))
+	fmt.Print("\n")
+	fmt.Print(paperwork(-5, 5))
 }
 
+
 func task(a, b, x float64) float64 {
 	return math.Pow((a+b*x), 2.5) / (1 + math.Log(a+b*x))
 }
+
+
+func EvenOrOdd(number int) string {
+	if number%2 == 0 {
+		return "Even"
+	} else {
+		return "Odd"
+	}
+}
+
+
+func CountSheeps(numbers []bool) int {
+	if numbers != nil {
+		var answer int = 0
+		for _, item := range numbers {
+			if item {
+				answer++
+			}
+		}
+		return answer
+	}
+	return 0
+}
+
+
+func monkeyCount(n int) []int {
+	count := make([]int, n)
+	for i := 1; i <= n; i++ {
+		count[i-1] = i
+	}
+	return count
+}
+
+
+func Hero(bullets, dragons int) bool {
+	if bullets < dragons*2 {
+		return false
+	} else {
+		return true
+	}
+}
+
+
+func correctPolishLetters(str string) string {
+	str = strings.Replace(str, "ą", "a", -1)
+	str = strings.Replace(str, "ć", "c", -1)
+	str = strings.Replace(str, "ę", "e", -1)
+	str = strings.Replace(str, "ł", "l", -1)
+	str = strings.Replace(str, "ń", "n", -1)
+	str = strings.Replace(str, "ó", "o", -1)
+	str = strings.Replace(str, "ś", "s", -1)
+	str = strings.Replace(str, "ź", "z", -1)
+	str = strings.Replace(str, "ż", "z", -1)
+	return str
+}
+
+
+func findAll(array []int, n int) []int {
+	var numberOccurrences int = 0
+	for _, item := range array {
+		if item == n {
+			numberOccurrences++
+		}
+	}
+	result := make([]int, numberOccurrences)
+	var currentIndex int = 0
+
+	for index, item := range array {
+		if item == n {
+			result[currentIndex] = index
+			currentIndex++
+		}
+	}
+
+	return result
+}
+
+
+func sumOfMinimums(numbers [][]int) int {
+	var result int = 0
+	var minimum int
+	for _, i := range numbers {
+		minimum = i[0]
+		for _, j := range i {
+			if minimum > j {
+				minimum = j
+			}
+		}
+		result += minimum
+	}
+
+	return result
+}
+
+
+func paperwork(n int, m int) int {
+	if n < 0 || m < 0 {
+		return 0
+	} else {
+		return n * m
+	}
+}