Camera Permission Issue In Android Studio

 if(ContextCompat.checkSelfPermission(Adding_expenses.this,Manifest.permission.CAMERA)==PackageManager.PERMISSION_GRANTED){

    Intent intent=new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
    startActivityForResult(intent,CAMERA_REQUEST);
}else {
    ActivityCompat.requestPermissions(Adding_expenses.this,new String[]{Manifest.permission.CAMERA},CAMERA_REQUEST);
}            }