Whats wrong ??? | Together C & C++ | Page 1

covert burrowBOT Jul 20, 2024, 4:07 PM

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pulsar zodiac Jul 20, 2024, 4:08 PM

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The Q : To change letters from uppercase to lower case

topaz rock Jul 20, 2024, 4:09 PM

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The char letter; is creating a new uninitialized variable, shadowing the argument name

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Basically delete line 6

pulsar zodiac Jul 20, 2024, 4:10 PM

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now ???

topaz rock Jul 20, 2024, 4:10 PM

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Question: what should to lower return if you pass a lowercase letter?

pulsar zodiac Jul 20, 2024, 4:11 PM

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-1

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crct ??

topaz rock Jul 20, 2024, 4:13 PM

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This isn't a correct or not, this is a question of design.
If I run your code and type b what do you think it should print

pulsar zodiac Jul 20, 2024, 4:13 PM

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-1

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because anything other than capital letter should return -1

topaz rock Jul 20, 2024, 4:14 PM

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Then check the return value, if it's negative, print -1, otherwise print the character (%c to print characters in C)

pulsar zodiac Jul 20, 2024, 4:15 PM

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ahh i did not get it

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BTW you gained a sub

topaz rock Jul 20, 2024, 4:16 PM

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Cool

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So in these kind of scenarios, the best way to help is to give us a sample input, what the expected output is and what your program is currently outputting

pulsar zodiac Jul 20, 2024, 4:17 PM

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okay ...

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Now i am getting this

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the ASCII value of letters rather than the lower letters

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what to do???

topaz rock Jul 20, 2024, 4:22 PM

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%c to print characters instead of %d

pulsar zodiac Jul 20, 2024, 4:23 PM

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noo that is crct

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right??

mortal kraken Jul 20, 2024, 4:24 PM

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crct?

pulsar zodiac Jul 20, 2024, 4:24 PM

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yahh

mortal kraken Jul 20, 2024, 4:24 PM

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What does that mean

pulsar zodiac Jul 20, 2024, 4:24 PM

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%d is used for numbers

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%c is used for characters

mortal kraken Jul 20, 2024, 4:25 PM

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signed integers

pulsar zodiac Jul 20, 2024, 4:25 PM

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right???

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%f for float integers

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thats how it is done righhtt

topaz rock Jul 20, 2024, 4:25 PM

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That's good yep 👍

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In the final line, you are using %d

pulsar zodiac Jul 20, 2024, 4:26 PM

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ahh thanks

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just noticed

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thank you sooo much

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it worked

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uffff

covert burrowBOT Jul 20, 2024, 4:28 PM

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@pulsar zodiac

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#Whats wrong ???