Matrix Columns Sum

mskKandula · Sep 8, 2023 · 31fe857 · 31fe857
1 parent e857d29
commit 31fe857
Showing 1 changed file with 36 additions and 0 deletions.
diff --git a/Exercises/matrixColSum.go b/Exercises/matrixColSum.go
@@ -0,0 +1,36 @@
+package main
+
+import (
+	"fmt"
+)
+
+func main() {
+	var (
+		arr       [5][5]int
+		resultarr [5]int
+	)
+
+	for i := 0; i < len(arr); i++ {
+		for j := 0; j < len(arr); j++ {
+			arr[i][j] = i
+		}
+	}
+
+	for i := 0; i < len(arr); i++ {
+		var colArr []int
+		for j := 0; j < len(arr); j++ {
+			colArr = append(colArr, arr[j][i])
+		}
+		resultarr[i] = colSum(colArr)
+	}
+
+	fmt.Println(resultarr)
+}
+
+func colSum(arr []int) int {
+	var result int
+	for _, val := range arr {
+		result += val
+	}
+	return result
+}