View Compilation Error

0_0_30813105_7929.cpp:12:5: error: stray '\243' in program
     cin>>c,c；
     ^
0_0_30813105_7929.cpp:12:5: error: stray '\273' in program
0_0_30813105_7929.cpp: In function 'int main()':
0_0_30813105_7929.cpp:13:5: error: expected ';' before 'while'
     while(c--)
     ^
0_0_30813105_7929.cpp:31:1: error: expected '}' at end of input
 }
 ^