回答編集履歴
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ソース追記
test
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Cの配列長は固定です。なので、malloc()等でメモリを確保して使いましょう。
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「追記」
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7
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```c
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/**
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teratail:166610
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*/
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#include <stdio.h>
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#include <stdlib.h>
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int main(void)
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{
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printf("Please diceid n(the length of an array).\n");
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int yo = 0;
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scanf("%d", &yo);
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// int dt[yo] = { 1 };
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int *dt = (int *)malloc((size_t)yo * sizeof(int));
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//
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for (int i = 0; i < yo; i++) {
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dt[i] = i;
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printf("%d\n", dt[i]);
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}
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free(dt);
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//
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return 0;
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}
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```
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結果
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```text
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usr ~/Project/test % ./a.out
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Please diceid n(the length of an array).
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63
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5
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64
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65
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0
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66
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67
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1
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68
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69
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2
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70
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71
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3
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72
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73
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4
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74
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75
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```
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