View Compilation Error

0_0_15996546_7524.cpp: In function 'int main()':
0_0_15996546_7524.cpp:24:14: error: cannot convert 'char (*)[1000]' to 'const char*' for argument '1' to 'size_t strlen(const char*)'
    l=strlen(a);
              ^
0_0_15996546_7524.cpp:31:4: error: expected ';' before '}' token
    }
    ^
0_0_15996546_7524.cpp:36:14: error: cannot convert 'char (*)[1000]' to 'const char*' for argument '1' to 'size_t strlen(const char*)'
    p=strlen(a);
              ^