View Compilation Error

0_0_38543530_12724.cpp:9:1: error: stray '\243' in program
 ch1=ch2；
 ^
0_0_38543530_12724.cpp:9:1: error: stray '\273' in program
0_0_38543530_12724.cpp:15:2: error: stray '\243' in program
  ch3 =tmp；
  ^
0_0_38543530_12724.cpp:15:2: error: stray '\273' in program
0_0_38543530_12724.cpp:20:3: error: stray '\243' in program
   ch3 =tmp；
   ^
0_0_38543530_12724.cpp:20:3: error: stray '\273' in program
0_0_38543530_12724.cpp: In function 'int main()':
0_0_38543530_12724.cpp:10:1: error: expected ';' before 'ch2'
 ch2=tmp;
 ^
0_0_38543530_12724.cpp:16:3: error: expected ';' before '}' token
   }
   ^
0_0_38543530_12724.cpp:21:1: error: expected ';' before '}' token
 }
 ^