initial lab1

1 files changed, 42 insertions, 0 deletions

diff --git a/src/se/liu/gusso230/lab1/Exercise7.java b/src/se/liu/gusso230/lab1/Exercise7.java
new file mode 100644
index 0000000..d90bb89
--- /dev/null
+++ b/src/se/liu/gusso230/lab1/Exercise7.java
@@ -0,0 +1,42 @@
+package se.liu.gusso230.lab1;
+
+import javax.swing.*;
+
+public class Exercise7 {
+    public static void main(String[] args) {
+        final int min = 10;
+        final int max = 20;
+
+        String res = JOptionPane.showInputDialog("for or while?");
+        switch (res) {
+            case "for":
+                System.out.println(sumFor(min, max));
+                break;
+            case "while":
+                System.out.println(sumWhile(min, max));
+                break;
+            default:
+                System.out.println("Has to be either for or while");
+                break;
+        }
+
+    }
+
+    public static int sumFor(int min, int max) {
+        int res = 0;
+        for (int i = min; i <= max; i++) {
+            res += i;
+        }
+        return res;
+    }
+
+    public static int sumWhile (int min, int max) {
+        int res = 0;
+        int i = min;
+        while (i <= max) {
+            res += i;
+            i++;
+        }
+        return res;
+    }
+}