new tasks

Task/Collections/Scheme/collections-2.ss

@@ -0,0 +1,4 @@
+(display (list 1 2 3))
+(newline)
+(display (list))
+(newline)

Task/Collections/Scheme/collections-3.ss

@@ -0,0 +1,2 @@
+(1 2 3)
+()

Task/Collections/Scheme/collections-4.ss

@@ -0,0 +1 @@
+(cons obj lst)

Task/Collections/Scheme/collections-5.ss

@@ -0,0 +1,2 @@
+(display (cons 0 (list 1 2 3)))
+(newline)

Task/Collections/Scheme/collections-6.ss

@@ -0,0 +1 @@
+(0 1 2 3)

Task/Collections/Scheme/collections-7.ss

@@ -0,0 +1 @@
+(append lst ...)

Task/Collections/Scheme/collections-8.ss

@@ -0,0 +1,2 @@
+(display (append (list 1 2 3) (list 4 5 6)))
+(newline)

Task/Collections/Scheme/collections-9.ss

@@ -0,0 +1 @@
+(1 2 3 4 5 6)

Task/Collections/Scheme/collections.ss

@@ -0,0 +1 @@
+(list obj ...)