View Compilation Error

0_0_32588004_23241.cpp: In function 'int main()':
0_0_32588004_23241.cpp:6:5: error: expected ';' before 'getchar'
     getchar();
     ^
0_0_32588004_23241.cpp:11:53: error: 'i' was not declared in this scope
             if((s[0] <= '9' && s[0] >= '0') || !((s[i] <= 'z' && s[i] >= 'a') || (s[i] <= 'Z' && s[i] >= 'A') || s[i] == '_' ) )
                                                     ^