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ch6/2/ch6_2.go

@@ -0,0 +1,30 @@
+package main
+
+import "fmt"
+
+func UpdateSlice(strSlice []string, cmpStr string) {
+	sliceSize := len(strSlice)
+	for i := 0; i < sliceSize; i++ {
+		if cmpStr == strSlice[i] {
+			strSlice = strSlice[:i]
+			break
+		}
+	}
+	fmt.Println(strSlice)
+}
+
+func GrowSlice(strSlice []string, appStr string) {
+	strSlice = append(strSlice, appStr)
+	fmt.Println(strSlice)
+}
+
+func main() {
+	strSlice := []string{"aaa", "bbb", "ccc", "ddd"}
+	fmt.Println("Before function UpdateSlice: ", strSlice)
+	UpdateSlice(strSlice, "ccc")
+	fmt.Println("After function UpdateSlice: ", strSlice)
+	strSlice = []string{"aaa", "bbb", "ccc", "ddd"}
+	fmt.Println("Before function GrowSlice: ", strSlice)
+	GrowSlice(strSlice, "eee")
+	fmt.Println("After function GrowSlice: ", strSlice)
+}