View Compilation Error

0_0_34549457_6282.cpp: In function 'int main()':
0_0_34549457_6282.cpp:6:2: error: expected ';' before 'while'
  while(scanf("%d",&M)!=EOF&&M!=0){
  ^
0_0_34549457_6282.cpp:15:2: error: expected '}' at end of input
  } 
  ^