View Compilation Error

0_0_2106244_6358.cpp: In function `void add()':
0_0_2106244_6358.cpp:18: error: name lookup of `i' changed for new ISO `for' scoping
0_0_2106244_6358.cpp:9: error:   using obsolete binding at `i'
0_0_2106244_6358.cpp:28: error: `strrev' undeclared (first use this function)
0_0_2106244_6358.cpp:28: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_2106244_6358.cpp: In function `int main()':
0_0_2106244_6358.cpp:46: error: `strrev' undeclared (first use this function)
0_0_2106244_6358.cpp:67: error: expected `}' at end of input