How to find a string in an array of strings in C

[@MuksEmmaN]

Really appreciate this video. Your way of teaching is so powerful

[@pcuser80]

You can also use strcasecmp does the same as strcmp but ignores the case.

[@CodeVault]

Oh cool! I didn''t even know about the strcasecmp function. Thanks! I'm still on the fence about covering non-standard functions on the channel though (same reason why I didn't use strlwr in this video) What do you think? Should I start covering all these non-standard yet popular functions?

[@pcuser80]

@@CodeVault Yes Please

[@aatishlanghee]

Hi, Thank you for this amazing video. Can you please create complete C language tutorials playlist from beginner to advance in a practical hands on way. It would be good for us to get some hands on experience on the industry based problems.

[@CodeVault]

I'll look into it. Thanks for the recommendation!

[@bushraw66]

Thank you so much for this video. I have a question tho, at 6:27 can't we just use else{} instead whar you wrote in line 20?

[@CodeVault]

Else for the if in the for loop you mean?

[@bushraw66]

@@CodeVault yes , instead of writing that i>=3 does it work with just an else ?

[@CodeVault]

Not really, since the message would be printed for every element that is not equal to the one you're searching

[@NoNameAtAll2]

can you repeat please the need for `input[strlen(input)-1]=0` line? since there is already a null character, why overwrite last input char with 2nd one?

[@0llie_K]

A new line character: ' ' is read as the last input char when the return key is pressed, In this instance it is not wanted and is therefore removed by replacing it with a null terminator.

[@CodeVault]

Take a look at the video I pointed to: code-vault.net/lesson/yxllgxvfmb:1603733521595 It explains this and why we use fgets instead of scanf

[@pcuser80]

@@CodeVault I use this always for removing end of line , works for windows and linux input[strcspn(input, " ")] = 0;

[@soufianeamimi]

Can u explain about the oriented objects in c++

[@CodeVault]

Yes! I plan on making a large series about OOP

[@soufianeamimi]

@@CodeVault oooh that would be awsome

[@kapellimestari0078]

very good

[@GillesHenrard]

Would a "do...while" loop with a flag variable not be cleaner than a full-fledged for loop with a break instruction?

[@CodeVault]

A bit maybe. You'd still need to have the definition of i, increment and the condition somewhere in that loop. int i = 0; do { // ... } while (i < 3 && strcmp(arr[i], input) != 0); I could be biased but reading a for loop with a break is much easier to understand than a do...while loop that looks like this You can use whichever you feel is right for you though!

[@GillesHenrard]

@@CodeVault I was more thinking about something like : int i = 0, notfound = 0; do { notfound = strcmp(arr[i], input); i++; } while (i < 3 && notfound); But as you said, except for memory or execution time constraints, only the dev's taste differs :)

[@saurabhatre2158]

Sir video is helpful but I want to search( 4 ft × 15 inch ,0.9 21) as a whole string to be found can you help me please ( I want to use data structure too but it says _parameter error The current program finds only till 4 ft only 4 digits i want whole string to be searched at once with data structure please see to it and send source code to improve it

[@CodeVault]

There are two options: You can either manually iterate over the string and check if the string is what you're searching for or, use a regex library (if you need to find any number in the string)

[@saurabhatre2158]

@@CodeVault Sir, thanks for info But please share source code Array a={(4 ft x 15 inch, 0.93,21),(4ft x 15 inch ,0.93,21),(4ft x 12 inch),0.93,21)} Output: (4 ft x 15 inch, 0.93,21) =>2 (4ft x 12 inch),0.93,21) =>1

[@k_ushagra]

and this is how we know you favourite fruit or colour is Orange.. 😛😜

[@shivagthegamer4933]

Thanks, but I want function of it

[@CodeVault]

You could copy everything in a function and set the array of strings as parameter and the result as a return