proposal: strings: add Capitalize to upper case the first letter

[xushiwei]

Proposal Details

txt = "hello, and welcome to my world."

x = txt.capitalize()

print (x)

Output:

Hello, and welcome to my world.

[ianlancetaylor]

It's already possible to do this, of course. Does it really happen so often that it should be added to the standard library? See https://go.dev/doc/faq#x_in_std .

[seankhliao]

For the same reasons strings.Title was removed #48367 I doubt think this will be a fit for strings.