Ruby/C2/Logical-and-other-Operators/English-timed - Revision history

PoojaMoolya at 09:44, 27 March 2017

2017-03-27T09:44:45Z

Sandhya.np14 at 12:30, 18 December 2015

2015-12-18T12:30:47Z

Sandhya.np14 at 12:10, 17 December 2015

2015-12-17T12:10:58Z

Sandhya.np14 at 06:20, 19 November 2015

2015-11-19T06:20:27Z

Show changes

Sandhya.np14 at 06:34, 29 October 2015

2015-10-29T06:34:05Z

Sandhya.np14 at 05:21, 29 October 2015

2015-10-29T05:21:59Z

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Pratik kamble at 11:19, 5 May 2015

2015-05-05T11:19:26Z

Pratik kamble at 10:02, 10 July 2014

2014-07-10T10:02:23Z

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Ranjana at 06:06, 30 June 2014

2014-06-30T06:06:58Z

PoojaMoolya at 05:55, 6 June 2014

2014-06-06T05:55:50Z

@@ Line 13: / Line 13: @@
 |-
 | 00:09
-|* '''Logical Operators '''
+| '''Logical Operators '''
 |-
 | 00:11
-|*'''Parallel assignment''' and
+|'''Parallel assignment''' and
 |-
 | 00:13
-|* '''Range Operators '''.
+| '''Range Operators '''.
 |-
@@ Line 29: / Line 29: @@
 |-
 |  00:17
-|* '''Ubuntu Linux''' version '''12.04'''
+| '''Ubuntu Linux''' version '''12.04'''
 |-
 |  00:20
-|* ''' Ruby 1.9.3  '''
+| ''' Ruby 1.9.3  '''
 |-
@@ Line 65: / Line 65: @@
 |-
 | 00:51
-|*  double ampersand (&&) that is '''and'''
+| double ampersand (&&) that is '''and'''
 |-
 | 00:54
-|*  double '''pipe'''  that is '''or'''
+| double '''pipe'''  that is '''or'''
 |-
 | 00:56
-|*  Exclamation mark (!) that is '''not'''.
+| Exclamation mark (!) that is '''not'''.
 |-
 |  01:00
-|*  '&&' (double ampersand) and '''and''' evaluate to '''true''' only if both the expressions are '''true.'''
+| '&&' (double ampersand) and '''and''' evaluate to '''true''' only if both the expressions are '''true.'''
 |-
@@ Line 561: / Line 561: @@
 |-
 | 10:20
-|* '''Logical operator''' i.e double ampersand, double '''pipe''' and exclamation mark operators.
+|'''Logical operator''' i.e double ampersand, double '''pipe''' and exclamation mark operators.
 |-
 | 10:27
-|* '''Parallel assignment''' Ex: a, b, c = 10, 20, 30
+|'''Parallel assignment''' Ex: a, b, c = 10, 20, 30
 |-
 | 10:34
-|* '''Range Operator- Inclusive operator '''(..) and '''Exclusive operator(...)'''.
+|'''Range Operator- Inclusive operator '''(..) and '''Exclusive operator(...)'''.
 |-
@@ Line 601: / Line 601: @@
 |-
 | 11:03
-|* Conducts workshops using spoken tutorials.
+|Conducts workshops using spoken tutorials.
 |-
 |11:05
-|* Gives certificates to those who pass an online test.
+|Gives certificates to those who pass an online test.
 |-
 | 11:09
-|For more details, please write to:
+|For more details, please write to:contact@spoken-tutorial.org
 contact@spoken-tutorial.org
 |-
@@ Line 622: / Line 621: @@
 |-
 | 11:25
-|More information on this mission is available at:
+|More information on this mission is available at: spoken hyphen tutorial dot org slash NMEICT hyphen Intro.
 spoken hyphen tutorial dot org slash NMEICT hyphen Intro.
 |-

@@ Line 381: / Line 381: @@
 |-
 | 06:37
-|30 is displayed.
+| 30 is displayed.
 |-
@@ Line 393: / Line 393: @@
 |-
 | 06:50
-|Type '''puts''' space within double quotes '''a equal to hash''' within curly brackets '''a''' comma within double quotes '''b equal to hash''' within curly brackets '''b'''
+|Type: '''puts space within double quotes a equal to hash within curly brackets a comma within double quotes b equal to hash within curly brackets b'''
 |-

@@ Line 177: / Line 177: @@
 |-
 | 02:53
-| '''double pipe''' and '''or''' evaluate to '''true''', if either '''expression''' is '''true.'''
+| double '''pipe''' and '''or''' evaluate to '''true''', if either '''expression''' is '''true.'''
 |-

@@ Line 177: / Line 177: @@
 |-
 | 02:53
-| ''' double pipe''' and '''or''' evaluate to '''true''', if either '''expression''' is '''true.'''
+| '''double pipe''' and '''or''' evaluate to '''true''', if either '''expression''' is '''true.'''
 |-
@@ Line 189: / Line 189: @@
 |-
 | 03:07
-|Symbolic '''or''' i.e ''' double pipe''' has higher '''precedence.'''
+|Symbolic '''or''' i.e '''double pipe''' has higher '''precedence.'''
 |-
@@ Line 209: / Line 209: @@
 |-
 | 03:29
-|Here '''expression 1''', that is '''10>6''' is '''true'''.
+|Here '''expression 1''', that is '''10>6''', is '''true'''.
 |-
 | 03:35
-| Since the first expression is '''true''' , second expression will not be evaluated.
+| Since the first expression is '''true''', second expression will not be evaluated.
 |-
@@ Line 221: / Line 221: @@
 |-
 |  03:42
-|  Now press the '''Up-Arrow''' key to get the previous command.
+|  Now, press the '''Up-Arrow''' key to get the previous command.
 |-
@@ Line 249: / Line 249: @@
 |-
 | 04:15
-|'''! (exclamation mark )''' and '''not''' operators return the opposite value of the expression
+|'''! (exclamation mark )''' and '''not''' operators return the opposite value of the expression.
 |-
 |  04:20
-|  If the '''expression''' is '''true''', '''exclamation mark'''  operator will return a '''false''' value.
+|  If the expression is '''true''', exclamation mark operator will return a '''false''' value.
 |-
@@ Line 265: / Line 265: @@
 |-
 | 04:33
-| Symbolic '''not that is (!)'''  has higher '''precedence.'''
+| Symbolic '''"not"''', that is (!), has higher '''precedence.'''
 |-
 |   04:37
-|  Let's try out the '''not''' operator.
+| Let's try out the "not" operator.
 |-
 | 04:40
-|First type ''' 10 double equal to 10'''
+|First, type: '''10 double equal to 10'''
 |-
 |  04:45
-|  Press '''Enter '''
+|  Press '''Enter '''.
 |-
@@ Line 285: / Line 285: @@
 |-
 | 04:50
-|To invert the result of above expression,
+|To '''invert''' the result of above expression,
 |-
 |  04:53
-| let's add the '''not''' operator before the expression.
+| let's add the "not" operator before the expression.
 |-
 | 04:57
-|Type '''Exclamation mark within brackets 10 double equal to 10 '''
+|Type: exclamation mark within brackets '''10 double equal to 10 '''.
 |-
@@ Line 309: / Line 309: @@
 |-
 | 05:15
-|Next, let us learn about '''parallel assignment. '''
+|Next, let us learn about '''parallel assignment.'''
 |-
@@ Line 325: / Line 325: @@
 |-
 | 05:36
-| Type '''a comma b comma c equal to 10 comma 20 comma 30 '''
+| Type: '''a comma b comma c equal to 10 comma 20 comma 30'''
 |-
@@ Line 333: / Line 333: @@
 |-
 | 05:47
-|Here, '''10''' will be assigned to variable '''a '''
+|Here, '''10''' will be assigned to variable 'a',
 |-
 | 05:52
-|'''20''' will be assigned to variable '''b '''
+|'''20''' will be assigned to variable 'b'
 |-
 | 05:54
-|'''30''' will be assigned to variable '''c '''
+|'''30''' will be assigned to variable 'c'.
 |-
 | 05:56
-|The right hand side acts as an '''array'''.
+|The right-hand side acts as an '''array'''.
 |-
 | 06:01
-|If we list multiple variables on the left hand side,  then the array is unpacked and assigned into the respective variables.
+|If we list multiple variables on the left hand side then the array is unpacked and assigned into the respective variables.
 |-
@@ Line 357: / Line 357: @@
 |-
 | 06:14
-| For now, let's check whether the '''assignment''' is done properly.
+| For now, let's check whether the assignment is done properly.
 |-
 |06:20
-| Type '''a''' and press '''Enter.'''
+| Type 'a' and press '''Enter.'''
 |-
 | 06:23
-|Value '''10''' stored in variable '''a''' is displayed.
+|Value 10, stored in variable 'a', is displayed.
 |-
 | 06:28
-|Type '''b''' and press '''Enter.'''
+|Type 'b' and press '''Enter.'''
 |-
 | 06:31
-|We get 20
+|We get 20.
 |-
 |  06:33
-| Type '''c''' and press '''Enter.'''
+| Type 'c' and press '''Enter.'''
 |-
@@ Line 389: / Line 389: @@
 |-
 | 06:45
-|Let us swap the values of variables a and b.
+|Let us swap the values of variables 'a' and 'b'.
 |-
 | 06:50
-|Type '''puts space within double quotes a equal to hash within curly brackets a comma within double quotes b equal to hash within curly brackets b'''
+|Type '''puts''' space within double quotes '''a equal to hash''' within curly brackets '''a''' comma within double quotes '''b equal to hash''' within curly brackets '''b'''
 |-
@@ Line 401: / Line 401: @@
 |-
 | 07:13
-| We get the output as '''a=10 '''
+| We get the output as '''a=10'''
 |-
 | 07:16
-|'''b=20 '''
+|'''b=20.'''
 |-
 | 07:20
-|Now let's swap 'a' and 'b'.
+|Now, let's swap 'a' and 'b'.
 |-

@@ Line 1: / Line 1: @@
 {| border=1
 || '''Time'''
@@ Line 45: / Line 43: @@
 |You must also be familiar with '''irb'''
 |-
 |  00:33
 | If not, for relevant tutorials, please visit our website
 |-
@@ Line 103: / Line 98: @@
 | 01:22
 |We will use '''irb''' for this.
 |-
@@ Line 116: / Line 110: @@
 |  01:36
 | Type ''' 3 greater than 2 space double ampersand space 4 less than 5'''
 |-
@@ Line 135: / Line 128: @@
 |-
-|  02:03
+|02:03
-|  Since both the expressions are '''true''', we get output as '''true.'''
+|Since both the expressions are '''true''', we get output as '''true.'''
-−
 |-
@@ Line 144: / Line 136: @@
 |-
-| 02:12
+|02:12
-|  And ''' replace the double ampersand''' symbol with the word ''' and.'''
+| And ''' replace the double ampersand''' symbol with the word ''' and.'''
 |-
@@ Line 162: / Line 154: @@
 |  02:27
 | In ''' expression 1''' replace '''greater than''' sign with '''less than'''
 |-
@@ Line 191: / Line 182: @@
 | 02:59
 |Second expression is evaluated only if first is '''false.'''
 |-
@@ Line 228: / Line 218: @@
 | 03:40
 |So, we get the output as '''true. '''
 |-
@@ Line 301: / Line 290: @@
 |  04:53
 | let's add the '''not''' operator before the expression.
 |-
 | 04:57
 |Type '''Exclamation mark within brackets 10 double equal to 10 '''
 |-
 |  05:04
 | Press '''Enter. '''
 |-
@@ Line 356: / Line 342: @@
 | 05:54
 |'''30''' will be assigned to variable '''c '''
 |-
@@ Line 397: / Line 382: @@
 | 06:37
 |30 is displayed.
 |-
 |  06:40
 |  '''Parallel assignment''' is also useful for swapping the values stored in two variables.
 |-
 | 06:45
@@ Line 453: / Line 438: @@
 | 07:44
 | '''b=10 '''
 |-
@@ Line 502: / Line 486: @@
 | 08:36
 |Type '''Within brackets 1 two dots 10 then dot to underscore a '''
 |-
@@ Line 547: / Line 530: @@
 | 09:39
 |Here the end value 10 is not included in the range.
 |-
@@ Line 556: / Line 538: @@
 | 09:50
 |Type '''Within brackets 1 two dots 10 three times equal to and then 5 '''
 |-
@@ Line 577: / Line 558: @@
 | 10:17
 |In this tutorial, we have learnt
 |-
@@ Line 602: / Line 582: @@
 | 10:45
 |Check whether their sum lies between 20 and 50
 |-
@@ Line 651: / Line 630: @@
 | 11:38
 |And this is Shalini Nair signing off  Thank you
 |}

@@ Line 219: / Line 219: @@
 |-
 | 03.29
-|Here '''expression 1''' that is '''10<6''' is '''true'''.
+|Here '''expression 1''' that is '''10>6''' is '''true'''.
 |-

@@ Line 74: / Line 74: @@
 |-
 | 00.54
-| ''' double pipe (|| )'''  that is '''(or)'''
+| ''' double pipe '''  that is '''(or)'''
 |-
 | 00.56
-| ''' Exclamation (!)'''  that is '''(not)'''
+|''' Exclamation (!)'''  that is '''(not)'''
 |-
@@ Line 186: / Line 186: @@
 |-
 | 02.53
-| ''' || (double pipe)''' and '''or''' evaluate to '''true''', if either '''expression''' is '''true.'''
+| ''' double pipe''' and '''or''' evaluate to '''true''', if either '''expression''' is '''true.'''
 |-
@@ Line 199: / Line 199: @@
 |-
 | 03.07
-| Symbolic '''or''' i.e ''' "||" (double pipe) ''' has higher '''precedence.'''
+|Symbolic '''or''' i.e ''' double pipe''' has higher '''precedence.'''
 |-
@@ Line 581: / Line 581: @@
 |-
 | 10.20
-| '''Logical operator''' i.e '''&&,||, !(double ampersand, double pipe and exclamation mark operators)'''
+|'''Logical operator''' i.e ''' double ampersand, double pipe and exclamation mark operators '''
 |-