0_0_6609023_27788.cpp: In function `int main()':
0_0_6609023_27788.cpp:8: error: ISO C++ forbids comparison between pointer and integer
0_0_6609023_27788.cpp:10: error: invalid conversion from `char*' to `int'
0_0_6609023_27788.cpp:10: error: initializing argument 1 of `int tolower(int)'
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