Ruby

Day 6/For_loop.rb

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+# Program for For Loop
+# No condition in For Loop
+
+=begin
+  for VARIABLE_NAME in RANGE
+    Code
+  end
+=end
+
+for i in 0..5
+  puts("value of local variable i = #{i}")
+end

Day 6/For_loop_alternative.rb

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+# Program for alternative of for Loop
+
+=begin
+  (RANGE).each do |VARIABLE_NAME|
+    Code
+  end
+=end
+
+(0..5).each do |i|
+  puts("value of local variable i = #{i}")
+end

Day 6/More_on_loops.rb

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+# More on loops
+
+8.times do puts "Filly..!" end
+
+4.times {puts "THE MEGA"}
+
+3.upto (7) {puts "Amey"}
+
+3.upto (7) {|i| puts "Amey #{i}"}
+
+7.downto (3) {|i| puts "Amey #{i}"}
+
+0.step(15,5){|i| puts "Hey Filly #{i}"}

Day 6/Until_loop.rb

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+# Program for Until Loop
+
+=begin
+  until condition do
+    Code
+  end
+=end
+
+$i = 0
+$num = 5
+
+until $i > $num do
+  puts ("Inside the loop $i = #$i");
+  $i += 1
+end

Day 6/Until_modifier.rb

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+# Program for Until Modifier
+
+=begin
+  until modifier syntax:
+    begin
+      Code
+    end until condition
+=end
+
+$i = 0
+$num = 5
+
+begin
+  puts ("Inside the loop $i = #$i");
+  $i += 1
+end until $i > $num

Day 6/While_loop.rb

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+# Program for While Loop
+
+=begin
+  while condition do
+    Code
+  end
+=end
+
+$i = 0
+$num = 5
+
+while $i < $num do
+  puts ("We are inside the loop with $i value = #$i");
+  $i += 1
+end

Day 6/While_modifier.rb

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+# Program for While Modifier
+
+=begin
+  while modifier syntax:
+    begin
+      Code
+    end while condition
+=end
+
+$i = 0
+$num = 5
+
+begin
+  puts ("We are inside the loop with $i value = #$i");
+  $i += 1
+end while $i < $num