In this sample, the variable x is first declared as an int, and is then assigned the value of 10. Notice that the declaration and assignment occur in the same statement. In the second line, y is declared without an assignment. In the third line, x is reassigned the value of 23. Finally, y is assigned the value of 32.4.
1 Head and neck: Make sure that your head extends straight up from your shoulders. 2  Many people tend to lean their head forward. 3  If your ears line up with the front of your chest, you need to pull your head back. 4  Shoulders, arms, and hands: Your arms and hands should fall on the side of your body. Many people tend to lean their head forward. 2  If your ears line up with the front of your chest, you need to pull your head back. 3  Shoulders, arms, and hands: Your arms and hands should fall on the side of your body. 4  If so, your shoulders are exhibiting good posture.
Hold the stretch for five seconds and then rotate your head to the opposite side, hold for five seconds and then rotate your head back to the forward position. This will stretch the muscles at the back and sides of your neck, which extend into your head. Tilt your head to one side, lowering the ear toward your shoulder. Stop when you feel tension on the opposite side of the neck. Hold for five seconds and then tilt your head to the opposite side.