C
x
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int main(void) {7
char arr1[128] = "", arr2[128] = "hoge";8
printf("before : arr1 = %s, arr2 = %s\n", arr1, arr2);9
copyStr(arr2, arr1);10
printf("after : arr1 = %s, arr2 = %s\n", arr1, arr2);11
return 0;12
}13
$ gcc prog.c -Wall -Wextra -std=gnu11
Start
before : arr1 = , arr2 = hoge after : arr1 = hoge, arr2 = hoge
0
Finish