View Compilation Error

0_0_31909614_11523.c: In function 'main':
0_0_31909614_11523.c:6:27: error: expected ')' before '{' token
 while(scanf("%lf",&x)!=EOF{
                           ^
0_0_31909614_11523.c:11:1: error: expected expression before '}' token
 }
 ^