Example #20: Reduce method

RedHatOfficial · Jul 13, 2020 · 1f2fc4f · 1f2fc4f
1 parent 5992500
commit 1f2fc4f
Showing 1 changed file with 18 additions and 0 deletions.
diff --git a/lesson7/lazy_streams/20_reduce.go b/lesson7/lazy_streams/20_reduce.go
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+package main
+
+import (
+	"fmt"
+	"github.com/wesovilabs/koazee"
+)
+
+func add(x, y int) int {
+	return x + y
+}
+
+func main() {
+	values1 := []int{1, 2, 3, 4, 5, 6, 7, 8, 9, 10}
+	fmt.Printf("input #1: %v\n", values1)
+
+	sum := koazee.StreamOf(values1).Reduce(add)
+	fmt.Printf("sum: %d\n", sum.Val())
+}