Mercurial Mercurial > hg > afl-material / annotate
summary | shortlog | changelog | graph | tags | bookmarks | branches | files | changeset | file | latest | revisions | annotate | diff | comparison | raw | help
Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
progs/fib.while
author Christian Urban <christian dot urban at kcl dot ac dot uk>
Fri, 29 Nov 2013 09:01:08 +0000
changeset 211 deece8c6cf3a
parent 208 bd5a8a6b3871
child 215 828303e8e4af
permissions -rw-r--r--
added
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
207
f824e1331fc6 added slides
Christian Urban <christian dot urban at kcl dot ac dot uk>
parents: 182
diff changeset 
     1
 
/* Fibonacci Program
f824e1331fc6 added slides
Christian Urban <christian dot urban at kcl dot ac dot uk>
parents: 182
diff changeset 
     2
 
   input: n
f824e1331fc6 added slides
Christian Urban <christian dot urban at kcl dot ac dot uk>
parents: 182
diff changeset 
     3
 
*/
208
Christian Urban <christian dot urban at kcl dot ac dot uk>
parents: 207
diff changeset 
     4
 
write "Fib";
211
Christian Urban <christian dot urban at kcl dot ac dot uk>
parents: 208
diff changeset 
     5
 
read n;
Christian Urban <christian dot urban at kcl dot ac dot uk>
parents: 208
diff changeset 
     6
 
//n := 19;
207
f824e1331fc6 added slides
Christian Urban <christian dot urban at kcl dot ac dot uk>
parents: 182
diff changeset 
     7
 
minus1 := 0;
f824e1331fc6 added slides
Christian Urban <christian dot urban at kcl dot ac dot uk>
parents: 182
diff changeset 
     8
 
minus2 := 1;
80
Christian Urban <christian dot urban at kcl dot ac dot uk>
parents: 76
diff changeset 
     9
 
while n > 0 do {
207
f824e1331fc6 added slides
Christian Urban <christian dot urban at kcl dot ac dot uk>
parents: 182
diff changeset 
    10
 
       temp := minus2;
f824e1331fc6 added slides
Christian Urban <christian dot urban at kcl dot ac dot uk>
parents: 182
diff changeset 
    11
 
       minus2 := minus1 + minus2;
f824e1331fc6 added slides
Christian Urban <christian dot urban at kcl dot ac dot uk>
parents: 182
diff changeset 
    12
 
       minus1 := temp;
f824e1331fc6 added slides
Christian Urban <christian dot urban at kcl dot ac dot uk>
parents: 182
diff changeset 
    13
 
       n := n - 1
75
Christian Urban <christian dot urban at kcl dot ac dot uk>
parents: 73
diff changeset 
    14
 
};
207
f824e1331fc6 added slides
Christian Urban <christian dot urban at kcl dot ac dot uk>
parents: 182
diff changeset 
    15
 
write "Result";
f824e1331fc6 added slides
Christian Urban <christian dot urban at kcl dot ac dot uk>
parents: 182
diff changeset 
    16
 
write minus2
75
Christian Urban <christian dot urban at kcl dot ac dot uk>
parents: 73
diff changeset 
    17
 














afl-material