回答編集履歴
1
追記
test
CHANGED
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@@ -11,3 +11,53 @@
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11
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c= buf;
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scanf("%s",c);
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+
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[追記]
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↓こういうマクロを組んでおくと
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```text
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#define GET_BUF(typ, ptr, siz) \
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typ buf[siz]; \
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typ *ptr = buf
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```
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↓こういうコードが
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31
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```c
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int main(void)
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{
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GET_BUF(char, p, 256);
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return 0;
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}
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```
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↓こう展開されます
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48
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```c
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int main(void)
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53
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{
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char buf[256]; char *p = buf;
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return 0;
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61
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}
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62
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```
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