Application of Stacks (Infix to Postfix) - Part 3

Data Structures: Application of Stacks (Infix to Postfix) - Part 3
Topics discussed:
1) Infix expression to postfix expression conversion.
2) Evaluating the infix expressions.
3) Evaluating the postfix expressions.

Music:
Axol x Alex Skrindo - You [NCS Release]

#DataStructuresByNeso #DataStructures #Stacks #ApplicationOfStacks

[rabean]

=> 854^2+*62^93*/- (put '^' operator in between 5 and 4 which means 5^4 = 625)
=> 8 625 2+*62^93*/- (I put some space to make it easy to read...here 625 is treated as a single operand)
=> 8 625 2+*62^93*/- ( put '+' operator in between 625 and 2 which means 635+2)
=> 8 627 *62^93*/- (now put '*' operator in between 627 and 8 which means 8*627)
=> 5016 62^93*/- (now put '^' operator in between 6 and 2 which means 6^2)
=> 5016 36 93*/- (now put '*' operator in between 9 and 3 which means 9*3)
=> 5016 36 27/- (now put '/' operator in between 36 and 27 which means 36/27)
=> 5016 1.33 - (It's your choice to put decimal values or just the integer value)
=> 5016-1.33 = 5, 014.67 (ANS)

[theboysash]

Wow i understood this the very first time just by watching your videos, thank you so much sir

[motivation_with_harsh]

Sir according to my side 5014.67 is the right answer Please reply

[Yash-qlpo]

Homework:
Given : 854^2+*62^93*/-
Using golden rule of thumb,
=> Treat every number as a single operand but after performing calculations the final ans is treated as a single operand...
=> e.g. 854^2 -> here every digit 8, 5, 4 and 2 are operands but after calculations...
=> 86252 -> here 625 is a single operand as it comes after the calculations i.e.5^4

=> Final solution:

=> 854^2+*62^93*/- (put '^' operator in between 5 and 4 which means 5^4 = 625)
=> 8 625 2+*62^93*/- (I put some space to make it easy to read...here 625 is treated as a single operand)
=> 8 625 2+*62^93*/- ( put '+' operator in between 625 and 2 which means 635+2)
=> 8 627 *62^93*/- (now put '*' operator in between 627 and 8 which means 8*627)
=> 5016 62^93*/- (now put '^' operator in between 6 and 2 which means 6^2)
=> 5016 36 93*/- (now put '*' operator in between 9 and 3 which means 9*3)
=> 5016 36 27/- (now put '/' operator in between 36 and 27 which means 36/27)
=> 5016 1.33 - (It's your choice to put decimal values or just the integer value)
=> 5016-1.33 = 5, 014.67 (ANS)

I tried to explain as much as possile.Hope it helps :)

[sadeghkhosravi]

Hello Thank you very much. This film is very helpful for me.
and the answer is 5014.67

[hari-na]

Hey! It would be very helpful if you could also post the solution for the homework question. I was left scratching my head for 10 minutes wondering if I was right or wrong! :D

[Wonderer]

Sir please make a video on root locus. I searched many videos on YouTube regarding root locus but I couldn't find a proper video I mean according to my understanding. Your videos are really helpful, I have my exam approaching so if you could help I'll be very thankful sir.Thank you😊

[suvojitbanerjee]

wonderful videos just one suggestion if you could just write the lines below the previous line while solving problems it would be better instead of just deleting / editing the same line

[The_double_side]

OMG .... i wonder who is the person behind this genius idea, from where do this people get this idea from, real genius also perfect explanation neso it was very helpful for me

[CodeWithElouali]

What if I have some unary operator in the expression like factorial or something?!

[Sammyboooi]

Whats the solution?? Mine is coming as 5013.63

[spanningtree]

5014.6 is the answer of your question
And thanku sir 🙂

[vigneshkh]

result 185.7?
pls reply @Neso Academy

[pathummusicpm]

Mage yothiub chanalaya subscride karannako