19 lines
1.2 KiB
Plaintext
19 lines
1.2 KiB
Plaintext
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Pogromist said It's a snake, you just didn't check it before it went away,Mental disorder is also enforcing particular code style by a compiler itself, instead of using linter. I understand if there's no other way because there's no brackets like in python (but it's interpreter so idk).,@Demolishun
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struct Point {
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int x, y;
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} p, *pPtr;
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I only knew about this from this syntax, but at the same time didn't correlate with regular variable syntax of pointers.,Arent' they in the cloud tho? /j,Reminds me of this,@Lensflare
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when it's regular struct declaration, the names before ';' or after '}' are variable declarations of that struct
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struct Point { int x, y; } p, *pPtr;
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struct Point { int x, y; } p = { 5, 5 }; // you can even initialize it there
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struct { int x, y; } p, *pPtr; // variables of that unnamed struct could be declared only once
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When it's typedef it makes alias for "struct Point"
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typedef struct Point { int x, y; } Point, *PointPtr;
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So you can use "Point p = { 5, 5 };" instead of "struct Point p = { 5, 5 };"
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When it's anonymous typedef
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typedef struct { int x, y; } Point, *PointPtr;
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you can only use "Point p" and not "struct Point p"
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And it's useful when the type name shows that it's a pointer
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PointPtr p = (PointPtr)malloc(sizeof(Point));```
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