Keypaid phone problem

#1

not getting output of problem

#2

@guptashubham210a use character array (output)

#3

why can’t we use string for this?

#4

kwhy can’t we use string for this?

#5

@guptashubham210a in char array you have fixed size like you can access any index inside the size but in string you declared simply output="" so you can directly do output[j] you have to append which will make it very complex

#6

in string also we can replace elements with some other na like char output[j]=ch; llike this so why not?

#7

kin string also we can replace elements with some other na like char output[j]=ch; llike this so why not?

#8

You have defined string like this string output="" so it’s empty if you want to use it the allocate it with some fixed space

#9

@ vatsal38
how to do this allocation fixed??

#10

@guptashubham210a for string do this

#11

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