View Compilation Error

0_0_2393098_13779.cpp:9: error: size of array `str' is too large
0_0_2393098_13779.cpp: In function `void proc()':
0_0_2393098_13779.cpp:19: error: `str' undeclared (first use this function)
0_0_2393098_13779.cpp:19: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_2393098_13779.cpp: In function `int main()':
0_0_2393098_13779.cpp:40: error: `str' undeclared (first use this function)