New challenge: Numbers and symbols

Question

Its an easy pattern to begin coding
1 *
2 ++
3 ***
4 ++++
5 *****
6 ++++++
try to resolve it with a program in any language.

Answer 1

https://code.sololearn.com/cnxCZTRati3v/?ref=app

Answer 2

https://code.sololearn.com/crkMc8TVQRY1/?ref=app

Answer 3

https://code.sololearn.com/cdiw652o8ur9/?ref=app

Answer 4

https://code.sololearn.com/chy3kS4Guh5d/?ref=app

Answer 5

https://code.sololearn.com/cVMZ9sPew0JO/?ref=app

Answer 6

https://code.sololearn.com/cz0GyX02Brj0/?ref=app

Answer 7

https://code.sololearn.com/Wm21uICysYD3/?ref=app

Answer 8

https://code.sololearn.com/cHQxq5L0FWFM/?ref=app

Answer 9

one-liner
https://code.sololearn.com/cbmJPeRX2Bgr/?ref=app

Answer 10

https://code.sololearn.com/cymM1TJDD8P5/?ref=app

Answer 11

My try :
https://code.sololearn.com/cUb2OAEnp8GD/?ref=app

Answer 12

https://code.sololearn.com/ctOk9uIFYGPs

Answer 13

https://code.sololearn.com/c1linI64l0r2/?ref=app

Answer 14

Mine starts with 0, is that fine? If not, then I can Change.

Answer 15

https://code.sololearn.com/cmE167ZO7548/?ref=app