View Compilation Error

0_0_39375403_27393.cpp:8:34: error: stray '\243' in program
    8 |     for (int i = 2; i <= sqr; i++<a3><a9>{
      |                                  ^~~~
0_0_39375403_27393.cpp:8:35: error: stray '\251' in program
    8 |     for (int i = 2; i <= sqr; i++<a3><a9>{
      |                                      ^~~~
0_0_39375403_27393.cpp:18:36: error: stray '\243' in program
   18 |         for (int i = x; i <= y; i++<a3><a9>{
      |                                    ^~~~
0_0_39375403_27393.cpp:18:37: error: stray '\251' in program
   18 |         for (int i = x; i <= y; i++<a3><a9>{
      |                                        ^~~~
0_0_39375403_27393.cpp: In function 'bool isPrime(int)':
0_0_39375403_27393.cpp:8:34: error: expected ')' before '{' token
    8 |     for (int i = 2; i <= sqr; i++）{
      |         ~                        ^ ~
      |                                  )
0_0_39375403_27393.cpp: In function 'int main()':
0_0_39375403_27393.cpp:18:36: error: expected ')' before '{' token
   18 |         for (int i = x; i <= y; i++）{
      |             ~                      ^ ~
      |                                    )