View Compilation Error

0_0_36474292_5646.cpp:4:1: error: expected primary-expression before 'int'
 int m;cin>>m;
 ^
0_0_36474292_5646.cpp:4:1: error: expected '}' before 'int'
0_0_36474292_5646.cpp:4:1: error: expected ',' or ';' before 'int'
0_0_36474292_5646.cpp:4:7: error: 'cin' does not name a type
 int m;cin>>m;
       ^
0_0_36474292_5646.cpp:5:1: error: expected unqualified-id before 'while'
 while(m--){
 ^