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Diffstat (limited to 'getting_started_with_strings/script.rst')
| -rw-r--r-- | getting_started_with_strings/script.rst | 34 |
1 files changed, 18 insertions, 16 deletions
diff --git a/getting_started_with_strings/script.rst b/getting_started_with_strings/script.rst index 6d31bee..4dd1930 100644 --- a/getting_started_with_strings/script.rst +++ b/getting_started_with_strings/script.rst @@ -97,8 +97,8 @@ By having multiple control characters, we avoid the need for escaping characters -- in this case the apostrophe. Let us now move on to the triple quoted strings. Let us define multi-line -strings without using any escaping. Everything within the triple quotes is a -single string no matter how many lines it extends +strings without using any escaping. Everything within the triple quotes +is a single string no matter how many lines it extends .. L6 :: @@ -119,10 +119,10 @@ We can assign this string to any variable .. R8 Now 'a' is a string variable. String is a collection of characters. In -addition string is an immutable collection which means that the string cannot -be modified after it is created.So all the operations that are applicable to any -other immutable collection in Python, works on strings as well. -Hence we can add two strings +addition string is an immutable collection which means that the string +cannot be modified after it is created.So all the operations that are +applicable to any other immutable collection in Python, works on strings +as well.Hence we can add two strings .. L8 :: @@ -159,7 +159,7 @@ It gives another string in which the original string 'Hello' is repeated .. L12 -{{{ Show slide with Question 1 }}} +{{{ Show slide with exercise 1 }}} .. R12 @@ -190,9 +190,9 @@ using the subscripts .. R14 -a[0] gives us the first character in the string. The indexing starts from 0 -for the first character and goes up to (n-1) for the last character,where 'n' is -the total number of characters in a string. +a[0] gives us the first character in the string. The indexing starts from +0 for the first character and goes up to (n-1) for the last character, +where 'n' is the total number of characters in a string. We can access the strings from the end using negative indices .. L15 @@ -208,13 +208,14 @@ a[-2] gives us second element from the end of the string. .. L16 -{{{ Show slide with Question 2 }}} +{{{ Show slide with exercise 2 }}} .. R16 Pause the video here, try out the following exercise and resume the video. -Given a string, ``s = "Hello World"``, what is the output of:: +Given a string, ``s = "Hello World"``, what is the output of +:: s[-5] s[-10] @@ -247,8 +248,8 @@ s[-10] gives us 'e' and .. R19 -s[-15] gives us an ``IndexError``, as should be expected, since the string -given to us is only 11 characters long. +s[-15] gives us an ``IndexError``, as should be expected, since the +string given to us is only 11 characters long. .. R20 @@ -278,7 +279,8 @@ into a single string based on the specified separator. .. R22 -Let's revise quickly what we have learnt today.In this tutorial we have learnt to, +Let's revise quickly what we have learnt today.In this tutorial we have +learnt to, 1. Define strings in differnt ways. #. Concatenate strings by performing addition. @@ -330,6 +332,6 @@ And the answers, .. R25 -Hope you have enjoyed and found it useful. +Hope you have enjoyed this tutorial and found it useful. Thank you! |