View Compilation Error

0_0_32584298_15886.cpp:9:6: error: stray '\243' in program
      sum=0； 
      ^
0_0_32584298_15886.cpp:9:6: error: stray '\273' in program
0_0_32584298_15886.cpp: In function 'int main()':
0_0_32584298_15886.cpp:10:9: error: expected ';' before 'for'
         for(i=1;i<=m;i++)
         ^
0_0_32584298_15886.cpp:10:25: error: expected ';' before ')' token
         for(i=1;i<=m;i++)
                         ^