View Compilation Error

0_0_32867463_4481.cpp:2:5: error: expected unqualified-id before 'for'
     for(i = 0; str[i+1]; i++)
     ^
0_0_32867463_4481.cpp:2:16: error: 'str' does not name a type
     for(i = 0; str[i+1]; i++)
                ^
0_0_32867463_4481.cpp:2:26: error: 'i' does not name a type
     for(i = 0; str[i+1]; i++)
                          ^
0_0_32867463_4481.cpp:19:5: error: expected unqualified-id before 'for'
     for(; str[i]; i++)
     ^
0_0_32867463_4481.cpp:19:11: error: 'str' does not name a type
     for(; str[i]; i++)
           ^
0_0_32867463_4481.cpp:19:19: error: 'i' does not name a type
     for(; str[i]; i++)
                   ^