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Update 06.2.md (#797)
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@@ -124,10 +124,11 @@ func getX2AndX3_2(input int) (x2 int, x3 int) {
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num = 10, 2x num = 20, 3x num = 30
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num = 10, 2x num = 20, 3x num = 30
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警告:
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提示:
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- return 或 return var 都是可以的。
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- 不过 `return var = expression`(表达式) 会引发一个编译错误:`syntax error: unexpected =, expecting semicolon or newline or }`。
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虽然 `return` 或 `return var` 都是可以的,但是 `return var = expression`(表达式) 会引发一个编译错误:
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`syntax error: unexpected =, expecting semicolon or newline or }`。
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即使函数使用了命名返回值,你依旧可以无视它而返回明确的值。
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