diff --git a/arpit.lca b/arpit.lca
index 729f27c..3f49787 100644
--- a/arpit.lca
+++ b/arpit.lca
@@ -1,11 +1,11 @@
-FUN concat(string1, string2) -> string1 + string2
-FUN appendCool(string) -> string + " is cool!"
-FUN print_table(number)
+FUN CONCAT(string1, string2) -> string1 + string2
+FUN APPENDCOOL(string) -> string + " is cool!"
+FUN PRINT_TABLE(number)
     FOR i = 1 TO 11 THEN
         PRINT(i*number)
     END
 END
-FUN map(element, func)
+FUN MAP(element, func)
     VAR result = []
     FOR i = 0 TO LEN(element) THEN
         APPEND(result, func(element/i))
@@ -13,12 +13,12 @@ FUN map(element, func)
     RETURN result
 END
 PRINT("-----------------------------------------")
-PRINT(concat("Greeting from ","LazyCoderr's Compiler"))
+PRINT(CONCAT("Greeting from ","LazyCoderr's Compiler"))
 PRINT("-----------------------------------------")
 PRINT("Table of 5")
-print_table(5)
+PRINT_TABLE(5)
 PRINT("-----------------------------------------")
-VAR res = map(["Arpit", "LaxyCoderr"],appendCool)
+VAR res = MAP(["Arpit", "LaxyCoderr"],APPENDCOOL)
 FOR i = 0 TO LEN(res) THEN
     PRINT(res/i)
-END
\ No newline at end of file
+END
diff --git a/main.py b/main.py
index f8b84df..ff875a9 100644
--- a/main.py
+++ b/main.py
@@ -17,8 +17,13 @@ def getFileText(name):
 
 while True and not compileFile:
     if len(sys.argv) < 2:
+
+        text = input('lazy > ').upper()
+        if text.strip() == "QUIT()": break
+
         text = input('lazy >> ')
         if text.strip() == "quit()": break
+
         if text.strip() == "": continue
     else:
         compileFile = True