View Compilation Error

39961_0_18442.cpp: In function `void build(int*, int*, int, int)':
39961_0_18442.cpp:15: error: name lookup of `i' changed for new ISO `for' scoping
39961_0_18442.cpp:12: error:   using obsolete binding at `i'
39961_0_18442.cpp:21: error: invalid conversion from `int' to `int*'
39961_0_18442.cpp: At global scope:
39961_0_18442.cpp:29: error: `main' must return `int'
39961_0_18442.cpp: In function `int main(...)':
39961_0_18442.cpp:36: error: incompatible types in assignment of `int' to `int[20]'