View Compilation Error

0_0_21235112_6415.cpp:46:9: error: redefinition of 'int a [11]'
 int a[11];
         ^
0_0_21235112_6415.cpp:5:5: note: 'int a [11]' previously declared here
 int a[11];
     ^
0_0_21235112_6415.cpp: In function 'int main()':
0_0_21235112_6415.cpp:47:5: error: redefinition of 'int main()'
 int main()
     ^
0_0_21235112_6415.cpp:6:5: note: 'int main()' previously defined here
 int main()
     ^