Most people have experienced pain in the abdomen at least once at a point in life. Pain in right side of the abdomen refers to pain in the upper and lower right quadrants of the abdomen. The pains should not be ignored as they may be indicative of a symptom of an underlying medical condition. Causes Of Pain In Right Side. Pain on right side of the abdomen varies depending on the cause. It is characterized by a dull or sharp pain, cramping or throbbing pain. The following are common causes of pain in the upper and lower right side abdomen. Lower Right Abdominal Pain. Appendicitis: It is a condition that inflames the appendix and causes it to fill with pus. The condition causes pain that begins around the navel and travels to the lower right abdomen, which becomes severe over a period of 12 to 18 hours.
Alternatively referred to as a low line, low dash, and understrike, the underscore (_) is a symbol found on the same keyboard key as the hyphen. The underscore is commonly used as an alternative to the space key when the space is not allowed. For example, in computer programming, a variable may be named $my_variable, using an underscore instead of a space because spaces are not allowed in a variable name.
These are all part of the language, and, as such, can be found in any text that properly describe the language, such as Scala Specification(PDF) itself. The last one, the underscore, deserve a special description, because it is widely used, and has different meanings depending on the context.