More on Variables, Operators and Expressions

[@avenumadhav3568]

keywords: 0:55 1:20 (example) 1:44 (example)
rules for naming a variable: 2:04(rule#1) 2:40(example) 3:25(rule#2) 3:50 (rule#3) 4:35(example)
multiple assignment of values to a variable: 5:20(one way) 6:03(second way)
swap variable values: 6:57
del x: 7:55
shorthand operator: 9:38 11:20 11:40 12:15
in operator: 13:00 (analogy) 13:52(example)
chaining operators: 14:49 15:45 16:07 (conclusion)
rules of variable names:
1. Only can use alphanumeric (alphabets and numbers) and _
2. _a, a1, _a1 can be used as variables
3. only can start a variable name with either alphabet or _
4. variable names are case sensitive
Notes:
multiple assignment of variables:
x, y = 1, 2
x = y = z = 10
x, y, z = 'hey', 10, 3.14
x,y = y, x
x, z, y = z, x, y
delete a variable:
a = 10
del a
print(a) //shows error
in keyword:
print('alpha' in 'alpha beta gamma') //True
print('a' in 'zlphz betz gzmmz') //False

[@ashraf736]

thanks ❤️

[@avenumadhav3568]

@@ashraf736 welcome :)

[@bhaskartrivedi3114]

kindly improve audio quality

[@mukeshs8742]

The content and Teachers are impressive!!! Just one request - Please improve Omkar Sir's Audio Quality , because we can CLEARLY HEAR Sudarshan sir audio sessions.

[@umarulf]

best lec nd

[@meriid7017]

Dhnaywaad

[@054_nirajkumar3]

थैंक्यू

[@kmishy]

11:00 This is called assignment operator.

[@abhilashkokkonda1713]

speed: 1.25
Thank me later

[@hakash3503]

1.75*

[@gamingflexers6588]

@@hakash3503 2.75**

[@Dexter4o4]

@@gamingflexers6588 3.25x

[@mathsforyou9198]

@@Dexter4o4 10x

[@-oo295]

​@@mathsforyou919810x10x

[@harshasubbanna]

can someone give link to Computational thinking video on the same

[@avenumadhav3568]

none exists