Data update

Task/Dynamic-variable-names/V-(Vlang)/dynamic-variable-names.v

@@ -0,0 +1,29 @@
+import os
+import strconv
+
+fn main() {
+	mut n, mut value, mut i := 0, 0, 1
+	mut name :=""
+	mut vars := map[string]int{}
+    for n < 1 || n > 5 {
+		n = strconv.atoi(os.input("Integer variables (max 5): ")) or {println("Invalid input!") continue}
+    }
+	for i <= n {
+		println("OK, enter the variable names and their values, below:")
+		println("Variable ${i}")
+        name = os.input_opt("    Name: ") or {println("Invalid input!") exit(1)}
+		for {
+			value = strconv.atoi(os.input("    Value: ")) or {println("Must by a number!") continue}
+			break
+		}
+		vars[name] += value
+        i++
+	}
+	println("\n" + "Enter q to quit")
+	for {
+ 		name = os.input_opt("Which variable do you want to inspect: ") or {println("Invalid input!") exit(1)}
+        if name.to_lower() == "q" {break}
+        if name !in vars {println("Sorry there's no variable of that name, try again!")}
+        else {println("Its value is ${vars[name]}")}
+    }
+}