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.
Try this super-easy stretch to relieve neck and shoulder stress: While standing or sitting, pull your head back, and center it over your spine. Pull your shoulders back and down, moving your arms as if youâre trying to put your elbows in your back pocket. Push palms outwardâas if youâre inside a door frameâand hold for at least six seconds. Do this a few times during every hour youâre sitting at your computer.