Sorry to ask.How to display random alphabet in table ?? Like 4 random alphabet (without repeat) table with row 2 column 2

Question

The table have border

Answer 1

If I understood your question Shannen then this is the solution:

https://code.sololearn.com/cPz4KPNDlsgj/?ref=app

Answer 2

You mean each cell contains exactly one character? i think the tricky part is the border printing part ...

Answer 3

Yes

Answer 4

Thanks ☺️

Answer 5

About the 4 random characters, since you'd be using char array ...

Generate random value between 33 ~ 128 (exclusive). Check whether such value exist in the char array by using strchr() fromX:Ft <cstring>. If such character already exiat, generate another one until all 4 slots are filled with unique values.

Can't suggest anything on the border printing part though ...

Answer 6

Start with "abcd";
For i from 5 to 25
geneate a random number from 0 to i
If it's less than 5 substitute that character with the i-th letter in the alphabet

E.g.:
abcd
'e' : rand from 0 to 5 -> 3
abce
'f' : rand from 0 to 6 -> 1
abfe
'g' : rand from 0 to 7 -> 5
abfe
...
'z' : rand from 0 to 25 ->3
jtfz

For printing the grid you could use unicode box drowning characters,
or just plain old ASCII

E.g.:
=== ___ +--- ###
|| a | a | a # a

Answer 7

JaScript Function and array is so difficult for me to understand,u help me a lot to solve the problem...Thanks a lot

Answer 8

👍 thanks