April 2020
Intermediate to advanced
506 pages
20h 7m
Polish
Content preview from Go
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
46 Rozdział 2.
Pobieranie liczb z łańcuchów znaków
Przekształcanie łańcuchów znaków na liczby
Instrukcje warunkowe umożliwiają sprawdzanie podanego wyniku. Dodaj instrukcję
if
/
else
, aby określać, czy wynik oznacza zaliczenie, czy jego brak. Jeśli wpisany
wynik procentowy to 60 lub więcej, status jest ustawiany na wartość
“zaliczenie”
.
Niższy wynik skutkuje ustawieniem statusu na wartość
“brak zaliczenia”
.
cannot convert 60 to type string
invalid operation: input >= 60 (mismatched types string and int)
Jednak w obecnej postaci kod powoduje błąd kompilacji.
Oto problem — dane wejściowe z klawiatury zostały wczytane jako łańcuch
znaków. Go potrafi
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.