a

finalexam/StandardIO/StringInitialization.java

@@ -0,0 +1,16 @@
+import java.util.Scanner;
+
+public class StringInitialization {
+    public static void main(String[] var0) {
+        Scanner sc = new Scanner(System.in);
+        String s = sc.nextLine();
+        StringBuffer sb = new StringBuffer(s);
+        sb.setCharAt(0, Character.toUpperCase(sb.charAt(0)));
+        for (int i = 1; i < s.length(); ++i)
+            if (s.charAt(i - 1) != ',' && s.charAt(i - 1) != ' ')
+                sb.setCharAt(i, Character.toLowerCase(sb.charAt(i)));
+            else
+                sb.setCharAt(i, Character.toUpperCase(sb.charAt(i)));
+        System.out.println(sb);
+    }
+}