View Compilation Error

0_0_15481827_32290.cpp: In function 'int main()':
0_0_15481827_32290.cpp:5:38: error: expected primary-expression before '!=' token
  while(scanf("%d%d%d%d",&a,&b,&c,&d))!=EOD;
                                      ^
0_0_15481827_32290.cpp:5:40: error: 'EOD' was not declared in this scope
  while(scanf("%d%d%d%d",&a,&b,&c,&d))!=EOD;
                                        ^
0_0_15481827_32290.cpp:8:9: error: unable to find string literal operator 'operator""e'
  prinft("%d,%d"e,f);
         ^
0_0_15481827_32290.cpp:8:19: error: 'prinft' was not declared in this scope
  prinft("%d,%d"e,f);
                   ^
0_0_15481827_32290.cpp:10:1: error: expected ';' before '}' token
 }
 ^