rc/increment_decrement_test.rc at 2dae3f98e9b0b01a645364ee037b732fdf501920

 int main() {
     int a;
     int b;
     a = 5;
     b = a++;
     printf("a = %d, b = %d\n", a, b);
     a = 5;
     b = ++a;
     printf("a = %d, b = %d\n", a, b);
     a = 5;
     b = a--;
     printf("a = %d, b = %d\n", a, b);
     a = 5;
     b = --a;
     printf("a = %d, b = %d\n", a, b);
     a = 5;
     a++;
     printf("a = %d\n", a);
     a = 5;
     a--;
     printf("a = %d\n", a);
     return 0;
 }