Source Code. Every computer program is written in a programming language, such as Java, C/C++, or Perl. These programs include anywhere from a few lines to millions of lines of text, called source code. Source code, often referred to as simply the source of a program, contains variable declarations, instructions, functions, loops, and other statements that tell the program how to function. Programmers may also add comments to their source code that explain sections of the code.
1 Pain of many kinds seems to be caused or made worse by stress. 2  Gastrointestinal (gas-tro-in-TES-ti-nal) problems, such as heart-burn, stomach pain, and diarrhea. 3  Insomnia, or difficulty sleeping. 4  Substance abuse, including smoking, drug addiction, and heavy drinking of alcohol.
Here's a sampling. 1  Heart disease. 2  Doctors do know that sudden emotional stress can be a trigger for serious cardiac problems, including heart attacks. 3  Asthma. 4  Obesity. 5  Diabetes. 6  Headaches. 7  Depression and anxiety. 8  Gastrointestinal problems. 9  Alzheimer's disease. 10  Accelerated aging. 11  Premature death.