View Compilation Error

0_0_14220314_7835.c: In function 'main':
0_0_14220314_7835.c:8:37: error: expected statement before ')' token
     while(scanf("%d %d",&n,&m)!=EOF))
                                     ^
0_0_14220314_7835.c:17:13: error: break statement not within loop or switch
             break;
             ^