Add files via upload

Author: MuminjonGuru

Challenges/Advanced Building Blocks/my_all.rb

@@ -0,0 +1,9 @@
+def my_all
+ a = true
+ self.my_each do |e|
+ if yield(e) == false
+ a = false
+ end
+ end
+ a
+end

Challenges/Advanced Building Blocks/my_any.rb

@@ -0,0 +1,9 @@
+def my_any?
+ a = false
+ self.my_each do |e|
+ if yield(e) == true
+ a = true
+ end
+ end
+ a
+end

Challenges/Advanced Building Blocks/my_count.rb

@@ -0,0 +1,11 @@
+def my_count
+ c = 0
+ self.my_each do |e|
+ if block_given?
+ c += 1 if yield(e) == true
+ else
+ c += 1
+ end
+ end
+ c
+end

Challenges/Advanced Building Blocks/my_each.rb

@@ -0,0 +1,12 @@
+def my_each
+ if self.class == Hash
+ keys.each do |k|
+ val = self[k]
+ yield(k, val)
+ end
+ else
+ each do |i|
+ yield i
+ end
+ end
+end

Challenges/Advanced Building Blocks/my_each_with_index.rb

@@ -0,0 +1,7 @@
+def my_each_with_index
+ i = 0
+ for a in self
+ yield(a, i)
+ i = i + 1
+ end
+end

Challenges/Advanced Building Blocks/my_inject.rb

@@ -0,0 +1,7 @@
+def my_inject(store=self[])
+ store ||= []
+ self.my_each do |e|
+ store = yield(store, e)
+ end
+ store
+end

Challenges/Advanced Building Blocks/my_map.rb

@@ -0,0 +1,13 @@
+def my_map()
+ mapping = []
+ if block_given?
+ self.my_each do |e|
+ mapping.push(yield(e))
+ end
+ else
+ self.my_each do |e|
+ mapping.push(proc.call(e))
+ end
+ end
+ mapping
+end

Challenges/Advanced Building Blocks/my_none.rb

@@ -0,0 +1,9 @@
+def my_none?
+ a = true
+ self.my_each do |e|
+ if yield(e) == true
+ a = false
+ end
+ end
+ a
+end

Challenges/Advanced Building Blocks/my_select.rb

@@ -0,0 +1,13 @@
+def my_select
+ if self.class == Array
+ ss = []
+ end
+ if self.class == Hash
+ ss = {}
+ end
+
+ self.my_each do |e|
+ ss.push(e) if yield(e)
+ end
+ ss
+end