View Compilation Error

0_0_32704711_20304.cpp:7:9: error: stray '\243' in program
         str[0]-=32；
         ^
0_0_32704711_20304.cpp:7:9: error: stray '\273' in program
0_0_32704711_20304.cpp: In function 'int main()':
0_0_32704711_20304.cpp:8:9: error: expected ';' before 'for'
         for(int i=1;i<len;i++){
         ^
0_0_32704711_20304.cpp:8:21: error: 'i' was not declared in this scope
         for(int i=1;i<len;i++){
                     ^