View Compilation Error

0_0_20452042_30992.cpp: In function 'int main()':
0_0_20452042_30992.cpp:13:37: error: 'memset' was not declared in this scope
         memset(count,0,sizeof(count));
                                     ^
0_0_20452042_30992.cpp:20:38: error: 'strcmp' was not declared in this scope
                 if(strcmp(temp,str[j])==0)
                                      ^
0_0_20452042_30992.cpp:31:20: error: overloaded function with no contextual type information
         for(i=0,max=0;i<index;i++)
                    ^
0_0_20452042_30992.cpp:32:25: error: invalid types 'int [1001][<unresolved overloaded function type>]' for array subscript
    if(count[i]>count[max])
                         ^
0_0_20452042_30992.cpp:35:26: error: invalid types 'char [1001][16][<unresolved overloaded function type>]' for array subscript
     printf("%s\n",str[max]); 
                          ^