View Compilation Error

0_0_31538932_148.cpp: In function 'int main()':
0_0_31538932_148.cpp:6:11: error: expected '(' before 'scanf'
     while scanf("%c %c %c%",&a,&b,&c)  
           ^
0_0_31538932_148.cpp:7:5: error: expected ')' before '{' token
     {
     ^
0_0_31538932_148.cpp:8:12: error: expected '(' before 'a'
         if a>b ;  
            ^
0_0_31538932_148.cpp:9:12: error: expected '(' before 'a'
         if a>c ;
            ^
0_0_31538932_148.cpp:10:12: error: expected '(' before 'b'
         if b>c ;
            ^