View Compilation Error

0_0_7451194_32052.cpp: In function `int main()':
0_0_7451194_32052.cpp:4: error: conflicting declaration 'int a'
0_0_7451194_32052.cpp:4: error: 'a' has a previous declaration as `int a[4]'
0_0_7451194_32052.cpp:4: error: declaration of `int a'
0_0_7451194_32052.cpp:4: error: conflicts with previous declaration `int a[4]'
0_0_7451194_32052.cpp:20: error: incompatible types in assignment of `int' to `int[4]'
0_0_7451194_32052.cpp:21: error: invalid operands of types `int[4]' and `int[4]' to binary `operator*'
0_0_7451194_32052.cpp:24: error: invalid operands of types `int[4]' and `int[4]' to binary `operator*'
0_0_7451194_32052.cpp:27: error: invalid operands of types `int[4]' and `int[4]' to binary `operator*'
0_0_7451194_32052.cpp:27: error: expected primary-expression before '>' token
0_0_7451194_32052.cpp:27: error: expected `;' before ')' token