View Compilation Error

0_0_2192647_3503.cpp:15: error: ISO C++ forbids declaration of `cmp1' with no type
0_0_2192647_3503.cpp:20: error: ISO C++ forbids declaration of `cmp2' with no type
0_0_2192647_3503.cpp:25: error: ISO C++ forbids declaration of `cmp3' with no type
0_0_2192647_3503.cpp: In function `int main()':
0_0_2192647_3503.cpp:47: error: name lookup of `j' changed for new ISO `for' scoping
0_0_2192647_3503.cpp:37: error:   using obsolete binding at `j'