Constants just as variables are used to store information. The main difference between constants and variables is that constant value can not be changed in the process of running program. It can be mathematic constants, passwords, paths to files, etc. More...
Constants just as variables are used to store information. The main difference between constants and variables is that constant value can not be changed in the process of running program. If we attempt to re-assign the value of the constant we'll get a run time error. More...
In Access, the Log function returns the natural logarithm of a number. The natural logarithm is the logarithm to the base e. The constant e is approximately 2.718282. More...