A)switch ( x%2)
{case 0 :a++;break;
case 1 :b++;break;
default :a++;b++;
}
B)switch ( (int)x%2.0)
{case 0 :a++;break;
case 1 :b++;break;
default :a++;b++;
}
C)switch ( (int)x%2)
{case 0 :a++;break;
case 1 :b++;break;
default :a++;b++;
}
A)switch ((int)(x)%2)
{case 0.0 :a++;break;
case 1.0 :b++;break;
default :a++;b++;
}