回答編集履歴
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update
answer
CHANGED
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@@ -1,5 +1,7 @@
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```c
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2
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#include <stdio.h>
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int value = 18;
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3
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-
char output[3];
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5
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char output[3]; /* 2桁＋終端 = 3文字 */
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snprintf(output, 3, "%d", value);
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```
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