If you mean Pseuodocode, then it is a method of writing algorithms using mathematical symbols, for ease of use to transfer into a programming language, like Java, Pascal or C++
Example
Pseudocode
Name<-'John Smith'
Age<-60
Number<-10
Number<-10 * 5
Pascal Equivelent
Name:='John Smith';
Age:=60;
Number:=10;
Number:=10*5;