Fundamentals of CS I (CS151 2001S) : Reference
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Procedure  + 

Parameters  Zero or more numbers 
Purpose  Sums the parameters. 
Produces  A number: The sum of the parameters. 
Preconditions  The parameters must all be numbers (verified). 
Postconditions  If there are no parameters, produces 0. If the parameters are all integers, produces an integer. If the parameters are all exact values, produces an exact value. Otherwise, produces an approximate value. 
"..." (double quote)

+ (plus)

#\character (pound backslash)

#\newline

#\space

; (semicolon)
* (times)

abs

and

append

boolean?

car

cdr

char?

char<?

char<=?

char=?

char>=?

char>?

charalphabetic?

charci<?

charci<=?

charci=?

charci>?

charci>=?

char>integer

chardowncase

charlowercase?

charnumeric?

charuppercase?

charupcase

charwhitespace?

complex?

cons

eq?

equal?

eqv?

exact?

exact>inexact

exp

expt

inexact?

integer?

integer>char
length

list

list?

listref

null

null?

number?

procedure?
rational?

real?

reverse
sqrt

string?

symbol?
[Current]
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[Glance]
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[Instructions]
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[News]
[Search]
[Syllabus]
Primary
[Examples]
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[Homework]
[Labs]
[Outlines]
[Quizzes]
[Readings]
[Reference]
Sets
[Blackboard]
[Scheme Report]
[SamR's Schedule]
[Rebelsky/Fall 2000]
[Walker/Fall2000]
[Stone/Spring2000]
Links
Disclaimer: I usually create these pages on the fly. This means that they are rarely proofread and may contain bad grammar and incorrect details. It also means that I may update them regularly (see the history for more details). Feel free to contact me with any suggestions for changes.
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The source was last modified Fri Jan 26 00:02:06 2001.