PDF-Version - am Institut für Baustatik

else
> print(x, `is even non-prime`);
> fi;
> od;
1, is odd non-prime
4, is even non-prime
7, is prime
10, is even non-prime
13, is prime
16, is even non-prime
19, is prime
> printlevel := 1:
11.6.1.3 Break
The syntax of the break statement is simply:
>> break;
The break statement is used in for and while loops to terminate iteration of the loop altogether. Flow of
control resumes with the statement following the body of the loop.
Example:
> printlevel := 0:
> listsum := 0:
> for i in [1,2,3,4,5] do
if i >= 5 then break fi;
> listsum := listsum + i;
> od;
> listsum;
10
> printlevel := 1:
11.6.1.4 Next
The syntax of the next statement is simply:
> next;
The next statement is used in for and while loops to terminate the current iteration of the loop. Flow of
control resumes with evaluation of the loop condition.
Example:
> printlevel := 0:
> listsum := 0;
> for i in [1,2,3,4,5] do
> if type(i, odd) then
> next;
> fi;
> listsum := listsum + i;
> od;
> listsum;
6
> printlevel := 1:
11.6.2 Procedures
Simple one-line functions can be defined with arrow notation as follows:
> f := (x,y) -> x^2 + y^2;
2 2
f := (x,y) -> x + y
121