Problem	letters
User	YongXin
Submission Time	2023-06-23 12:12:06
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

letters.cpp: In function ‘int main()’:
letters.cpp:6:7: error: ‘i’ was not declared in this scope
6 | for (i=97;i<123;++i) m[(char)i]=0;
| ^