View Compilation Error

0_0_37040604_3982.c:1:2: error: invalid preprocessing directive #incldue
 #incldue<iostream>
  ^
0_0_37040604_3982.c:2:1: error: unknown type name 'using'
 using namespace std;
 ^
0_0_37040604_3982.c:2:17: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'std'
 using namespace std;
                 ^
0_0_37040604_3982.c: In function 'main':
0_0_37040604_3982.c:5:11: error: 'cin' undeclared (first use in this function)
     while(cin >> a >> b)
           ^
0_0_37040604_3982.c:5:11: note: each undeclared identifier is reported only once for each function it appears in
0_0_37040604_3982.c:6:9: error: 'cout' undeclared (first use in this function)
         cout <<a+b <<endl;
         ^
0_0_37040604_3982.c:6:22: error: 'endl' undeclared (first use in this function)
         cout <<a+b <<endl;
                      ^