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Subject: | XploRe: Learning Guide |
See XploRe: |
Quantlet: | quant09 | |
Description: | Safe squareroot - conditioning. | |
Download: | quant09.xpl |
proc() = squareroot(a) if(a >= 0) ; if this condition is true, ; XploRe will execute the next ; commandline sqrt(a) ; computes the squareroot of a else ; in case the condition above is not ; fulfilled XploRe runs the else branch "number is negative" ; output of the else branch endif ; end of the if construction endp ; end of the procedure
Subject: | XploRe: Learning Guide |
See XploRe: |