April 2012
Intermediate to advanced
288 pages
4h 39m
English
Content preview from The Go Programming Language PhrasebookBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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2. A Go Primer
One of the goals of Go was a consistent and unambiguous syntax. This makes it easy for tools to examine Go programs, and also makes it easy to learn. Unhelpful compiler errors make it difficult to learn a language, as anyone who has made a typo in C++ code using templates will know.
In C, for example, function and global variable declarations have almost the same syntax. This means that the compiler can’t easily tell which one you meant if you make an error. It gives you helpful error messages like “expected ;” on a line where you don’t think a semicolon is expected at all.
The Go grammar was designed to make it possible for the compiler to tell you more accurately what you did wrong. It was also designed to avoid the need to state ...
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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.
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