View Compilation Error

0_0_4257231_17886.cpp:4: error: expected `]' before ';' token
0_0_4257231_17886.cpp: In function `int main()':
0_0_4257231_17886.cpp:9: error: `str' undeclared (first use this function)
0_0_4257231_17886.cpp:9: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_4257231_17886.cpp:24: error: name lookup of `i' changed for new ISO `for' scoping
0_0_4257231_17886.cpp:15: error:   using obsolete binding at `i'