PHP-and-MySQL/C2/If-Statement/English-timed - Revision history

Sandhya.np14 at 06:27, 5 December 2018

2018-12-05T06:27:51Z

Sandhya.np14 at 15:58, 18 May 2015

2015-05-18T15:58:56Z

Sandhya.np14 at 15:00, 18 May 2015

2015-05-18T15:00:14Z

Sandhya.np14 at 12:54, 18 May 2015

2015-05-18T12:54:09Z

Sandhya.np14 at 10:42, 10 February 2015

2015-02-10T10:42:26Z

Pratik kamble at 05:32, 10 July 2014

2014-07-10T05:32:41Z

Pratik kamble at 05:32, 10 July 2014

2014-07-10T05:32:19Z

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Minal: Created page with '{| border=1 !Time !Narration |- |0:0 |Welcome to this basic php Spoken Tutorial. Here we will discuss the 'IF' statement. |- |0:06 |If you have written code before, you would h…'

2013-01-02T10:15:03Z

Created page with '{| border=1 !Time !Narration |- |0:0 |Welcome to this basic php Spoken Tutorial. Here we will discuss the 'IF' statement. |- |0:06 |If you have written code before, you would h…'

New page

{| border=1
!Time
!Narration
|-
|0:0
|Welcome to this basic php Spoken Tutorial. Here we will discuss the 'IF' statement.
|-
|0:06
|If you have written code before, you would have come across the 'IF' statement
|-
|0:11
|Its not much different in php. I'll execute one shortly and show you
|-
|0:16
|So, let us start.
|-
|0:18
|Okay, here is a brief about the 'IF' statement. It takes a condition.
|-
|0:23
|If the condition is True, it executes one path of code.
|-
|0:28
|If it is False, it will execute another path of code.
|-
|0:32
|For example - this is the structure.
|-
|0:36
|If - inside the bracket is the condition to know whether 1 equals 1.
|-
|0:41
|Notice I am using a double equal to sign here. This is the comparison operator.
|-
|0:47
|In another tutorial we're going to learn about operators.
|-
|0:50
|It reads as 'is equal to' though it is not the same as 'equals'
|-
|0:56
|When we're using variables, when we want to compare, we use double equal to.
|-
|1:02
|If you are going for the True path, you can use two curly brackets.
|-
|1:06
|We're going to open one here.
|-
|1:08
|Our code will go in between the brackets.
|-
|1:12
|If its Not True, we'll say else.
|-
|1:15
|The same structure - so two curly brackets.
|-
|1:17
|For example, if 1 equals 1 we say echo True.
|-
|1:23
|If 1 is not equal 1, what we should get when we run our file is False.
|-
|1:30
|Since 1 is equal to 1 what we get when we run our file is True
|-
|1:36
|Let us change this, if 1 equals 2, which it doesn't, then we'll get False.
|-
|1:42
|So we would have already created a simple program to tell us if one number equals another.
|-
|1:49
|This is quite a silly application for a program.
|-
|1:52
|So I will just add something more. I'll create a little program for a password access.
|-
|1:58
|We are going to store the password in a variable here.
|-
|2:03
|Say the password is abc.
|-
|2:05
|I am going to incorporate a variable into my IF function by saying
|-
|2:11
|If password, remember double equals 'def'
|-
|2:15
|And I'll say 'Access granted'
|-
|2:21
|Sorry, I made a mistake. 'def' is the password we want to ask the user for. 'abc' is the password I'm inputting to the system.
|-
|2:32
|So if it doesn't equal 'def', I'll say 'Access denied'.
|-
|2:39
|The password that I've inputted is 'abc'.
|-
|2:42
|We're going to compare the password to 'def', which is the stored password.
|-
|2:50
|If this equals 'def', we're going to say 'Access granted' else 'Access denied'.
|-
|2:57
|Lets try this.
|-
|3:00
|'Access denied'. This is because the passwords do not match.
|-
|3:05
|On this basis, you can see here that I've incorporated a variable.
|-
|3:10
|Change this to 'def' and we'll get 'Access granted'.
|-
|3:18
|Because I have one line of code here and another one line of code here.
|-
|3:22
|I can get rid of these curly brackets.
|-
|3:25
|To me that looks a lot neater.
|-
|3:29
|Please note - there is no point in adding curly brackets if you have only one line of code for simple IF statements like these.
|-
|3:37
|If you're going to have a line after line here, you'll need the curly brackets.
|-
|3:42
|For example, lets set a new variable here.
|-
|3:46
|Access equals 'Allowed'
|-
|3:52
|That's just basically another line of code.
|-
|3:57
|But when I try and run this, we get an error.
|-
|4:02
|It says an unexpected T_else on line 8
|-
|4:08
|Lets find line 8. Its here. The line before it is causing a problem.
|-
|4:13
|Which is why we need to add our curly brackets back in to cater for two or more lines of code.
|-
|4:22
|We refresh this and Access is granted.
|-
|4:25
|Now I've set a new variable, access to be allowed.
|-
|4:29
|This won't be of much help.
|-
|4:32
|But I was just giving you an example.
|-
|4:35
|You can see this is still a single line and these are double lines and you can't mix them up.
|-
|4:40
|OK, so I've created a variable. I've incorporated it into an IF statement. Hope this was useful.
|-
|4:46
|This brings us to end of this tutorial.
|-
|4:50
|This is Madhu dubbing for the Spoken Tutorial Project. Thanks for watching. Bye.

@@ Line 4: / Line 4: @@
 |-
 |00:00
-|Welcome to this basic '''php''' Spoken Tutorial.  Here we will discuss the '''IF''' statement.
+|Welcome to this basic '''php- Spoken Tutorial'''.  Here we will discuss the '''if''' statement.
 |-
 |00:06
-|If you have written code before, you would have come across the 'IF' statement.
+|If you have written '''code''' before, you would have come across the 'if' statement.
 |-
 |00:11
-|It's not much different in '''php'''.  I'll execute one shortly and show you.
+|It's not much different in '''php'''.  I'll '''execute''' one shortly and show you.
 |-
 |00:16
@@ Line 16: / Line 16: @@
 |-
 |00:18
-|Okay, here is a brief about the 'IF' statement. It takes a '''condition'''.
+|Okay, here is a brief about the 'if' statement. It takes a condition.
 |-
 |00:23
@@ Line 28: / Line 28: @@
 |-
 |00:36
-|If - inside the bracket is the condition to know whether 1 equals 1.
+|'if' - inside the bracket is the condition to know whether 1 equals 1.
 |-
 |00:41
-|Notice I am using a double 'equal to' sign here.  This is the comparison '''operator'''.
+|Notice, I am using a double 'equal to' sign here.  This is the comparison '''operator'''.
 |-
 |00:47
-|In another tutorial we're going to learn about '''operators'''.
+|In another tutorial, we're going to learn about '''operators'''.
 |-
 |00:50

@@ Line 16: / Line 16: @@
 |-
 |00:18
-|Okay, here is a brief about the 'IF' statement. It takes a condition.
+|Okay, here is a brief about the 'IF' statement. It takes a '''condition'''.
 |-
 |00:23
@@ Line 31: / Line 31: @@
 |-
 |00:41
-|Notice I am using a double 'equal to' sign here.  This is the comparison operator.
+|Notice I am using a double 'equal to' sign here.  This is the comparison '''operator'''.
 |-
 |00:47
@@ Line 40: / Line 40: @@
 |-
 |00:56
-|When we're using variables, when we want to compare we use 'double equal to'.
+|When we're using variables, we want to compare we use 'double equal to'.
 |-
 |01:02
@@ Line 52: / Line 52: @@
 |-
 |01:12
-|If it's 'Not True', we'll say 'else'.
+|If it's 'Not True', we'll say '''else'''.
 |-
 |01:15
@@ Line 58: / Line 58: @@
 |-
 |01:17
-|For example, if 1 equals 1 we say '''echo''' 'True'.
+|For example, '''if 1 equals 1''' we say '''echo''' 'True'.
 |-
 |01:23
@@ Line 82: / Line 82: @@
 |-
 |02:03
-|Say, the password is "abc".
+|Say, the '''$password''' is "abc".
 |-
 |02:05
@@ Line 88: / Line 88: @@
 |-
 |02:11
-|if password, remember double equals 'def'
+|if '''password''', remember double equals "def"
 |-
 |02:15
-|and I'll say 'Access granted'.
+|and I'll say '''Access granted'''.
 |-
 |02:21
@@ Line 97: / Line 97: @@
 |-
 |02:32
-|So, if it doesn't equal 'def', I'll say 'Access denied'.
+|So, if it doesn't equal 'def', I'll say '''Access denied'''.
 |-
 |02:39
@@ Line 106: / Line 106: @@
 |-
 |02:50
-|If this equals 'def', we're going to say 'Access granted' else 'Access denied'.
+|If this equals 'def', we're going to say '''Access granted''' else '''Access denied'''.
 |-
 |02:57
@@ Line 112: / Line 112: @@
 |-
 |03:00
-|'Access denied'.  This is because the passwords do not match.
+|'''Access denied'''.  This is because the passwords do not match.
 |-
 |03:05
@@ Line 118: / Line 118: @@
 |-
 |03:10
-|Change this to 'def' and we'll get 'Access granted'.
+|Change this to 'def' and we'll get '''Access granted'''.
 |-
 |03:18
@@ Line 139: / Line 139: @@
 |-
 |03:46
-|Access equals 'Allowed'.
+|'''$access''' equals "Allowed".
 |-
 |03:52
@@ Line 148: / Line 148: @@
 |-
 |04:02
-|It says an unexpected T_else on line 8.
+|It says: an unexpected T_else on line 8.
 |-
 |04:08
@@ Line 157: / Line 157: @@
 |-
 |04:22
-|We '''refresh''' this and Access is granted.
+|We '''refresh''' this and '''Access is granted'''.
 |-
 |04:25
-|Now I've set a new variable,  access to be allowed.
+|Now I've set a new variable,  '''access''' to be '''allowed'''.
 |-
 |04:29

@@ Line 34: / Line 34: @@
 |-
 |00:47
-|In another tutorial we're going to learn about operators.
+|In another tutorial we're going to learn about '''operators'''.
 |-
 |00:50
-|It reads as 'is equal to' though it is not the same as 'equals'
+|It reads as 'is equal to' though it is not the same as 'equals'.
 |-
 |00:56
-|When we're using variables, when we want to compare, we use 'double equal to'.
+|When we're using variables, when we want to compare we use 'double equal to'.
 |-
 |01:02
@@ Line 52: / Line 52: @@
 |-
 |01:12
-|If its 'Not True', we'll say 'else'.
+|If it's 'Not True', we'll say 'else'.
 |-
 |01:15
-|The same structure - so two curly brackets.
+|The same structure - so, two curly brackets.
 |-
 |01:17
-|For example, if 1 equals 1 we say echo 'True'.
+|For example, if 1 equals 1 we say '''echo''' 'True'.
 |-
 |01:23
-|If 1 is not equal 1, what we should get when we run our file is False.
+|If 1 is not equal 1, what we should get when we run our file is '''False'''.
 |-
 |01:30
-|Since 1 is equal to 1 what we get when we run our file is True
+|Since 1 is equal to 1, what we get when we run our file is '''True'''.
 |-
 |01:36
-|Let us change this, if 1 equals 2, which it doesn't, then we'll get False.
+|Let us change this. If 1 equals 2, which it doesn't, then we'll get '''False'''.
 |-
 |01:42
-|So we would have already created a simple program to tell us if one number equals another.
+|So, we would have already created a simple program to tell us if one number equals another.
 |-
 |01:49
@@ Line 76: / Line 76: @@
 |-
 |01:52
-|So I will just add something more.  I'll create a little program for a password access.
+|So, I will just add something more.  I'll create a little program for a password access.
 |-
 |01:58
@@ Line 82: / Line 82: @@
 |-
 |02:03
-|Say the password is abc.
+|Say, the password is "abc".
 |-
 |02:05
-|I am going to incorporate a variable into my IF function by saying
+|I am going to incorporate a variable into my '''IF''' function by saying:
 |-
 |02:11
-|If password, remember double equals 'def'
+|if password, remember double equals 'def'
 |-
 |02:15
-|And I'll say 'Access granted'
+|and I'll say 'Access granted'.
 |-
 |02:21
@@ Line 97: / Line 97: @@
 |-
 |02:32
-|So if it doesn't equal 'def',  I'll say 'Access denied'.
+|So, if it doesn't equal 'def', I'll say 'Access denied'.
 |-
 |02:39
@@ Line 103: / Line 103: @@
 |-
 |02:42
-|We're going to compare the password to 'def', which is the stored password.
+|We're going to compare the password to 'def' which is the stored password.
 |-
 |02:50
@@ Line 109: / Line 109: @@
 |-
 |02:57
-|Lets try this.
+|Let's try this.
 |-
 |03:00
@@ Line 127: / Line 127: @@
 |-
 |03:25
-|To me that looks a lot neater.
+|To me, that looks a lot neater.
 |-
 |03:29
-|Please note - there is no point in adding curly brackets if you have only one line of code for simple IF statements like these.
+|Please note - there is no point in adding curly brackets if you have only one line of code for simple '''IF''' statements like these.
 |-
 |03:37
@@ Line 136: / Line 136: @@
 |-
 |03:42
-|For example, lets set a new variable here.
+|For example, let's set a new variable here.
 |-
 |03:46
-|Access equals 'Allowed'
+|Access equals 'Allowed'.
 |-
 |03:52
@@ Line 148: / Line 148: @@
 |-
 |04:02
-|It says an unexpected T_else on line 8
+|It says an unexpected T_else on line 8.
 |-
 |04:08
-|Lets find line 8.  Its here. The line before it is causing a problem.
+|Let's find line 8.  It's here. The line before it is causing a problem.
 |-
 |04:13
@@ Line 157: / Line 157: @@
 |-
 |04:22
-|We refresh this and Access is granted.
+|We '''refresh''' this and Access is granted.
 |-
 |04:25
@@ Line 178: / Line 178: @@
 |-
 |04:50
-|This is Madhu dubbing for the Spoken Tutorial Project. Thanks for watching. Bye.
+|This is Madhu, dubbing for the Spoken Tutorial Project. Thanks for watching. Bye.

@@ Line 4: / Line 4: @@
 |-
 |00:00
-|Welcome to this basic php Spoken Tutorial.  Here we will discuss the 'IF' statement.
+|Welcome to this basic '''php''' Spoken Tutorial.  Here we will discuss the '''IF''' statement.
 |-
 |00:06
@@ Line 10: / Line 10: @@
 |-
 |00:11
-|Its not much different in php.  I'll execute one shortly and show you.
+|It's not much different in '''php'''.  I'll execute one shortly and show you.
 |-
 |00:16
@@ Line 19: / Line 19: @@
 |-
 |00:23
-|If the condition is True, it executes one path of code.
+|If the condition is '''True''', it executes one path of code.
 |-
 |00:28
-|If it is False, it will execute another path of code.
+|If it is '''False''', it will execute another path of code.
 |-
 |00:32

@@ Line 7: / Line 7: @@
 |-
 |00:06
-|If you have written code before, you would have come across the 'IF' statement
+|If you have written code before, you would have come across the 'IF' statement.
 |-
 |00:11
-|Its not much different in php.  I'll execute one shortly and show you
+|Its not much different in php.  I'll execute one shortly and show you.
 |-
 |00:16
@@ Line 31: / Line 31: @@
 |-
 |00:41
-|Notice I am using a double equal to sign here.  This is the comparison operator.
+|Notice I am using a double 'equal to' sign here.  This is the comparison operator.
 |-
 |00:47
@@ Line 40: / Line 40: @@
 |-
 |00:56
-|When we're using variables, when we want to compare, we use double equal to.
+|When we're using variables, when we want to compare, we use 'double equal to'.
 |-
 |01:02
-|If you are going for the True path, you can use two curly brackets.
+|If you are going for the 'True' path, you can use two curly brackets.
 |-
 |01:06
@@ Line 52: / Line 52: @@
 |-
 |01:12
-|If its Not True, we'll say else.
+|If its 'Not True', we'll say 'else'.
 |-
 |01:15
@@ Line 58: / Line 58: @@
 |-
 |01:17
-|For example, if 1 equals 1 we say echo True.
+|For example, if 1 equals 1 we say echo 'True'.
 |-
 |01:23
@@ Line 172: / Line 172: @@
 |-
 |04:40
-|OK, so I've created a variable. I've incorporated it into an IF statement.  Hope this was useful.
+|OK, so I've created a variable. I've incorporated it into an 'IF' statement.  Hope this was useful.
 |-
 |04:46

@@ Line 1: / Line 1: @@
 {| border=1
-!Time
+|'''Time'''
-!Narration
+|'''Narration'''
 |-
-|00:0
+|00:00
 |Welcome to this basic php Spoken Tutorial.  Here we will discuss the 'IF' statement.
 |-