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.
solutions/cw2/fib.while
author Christian Urban <christian.urban@kcl.ac.uk>
Fri, 04 Nov 2022 12:07:40 +0000
changeset 894 02ef5c3abc51
parent 864 solution/cw2/fib.while@b5b1bc0a603b
child 920 7af2eea19646
permissions -rw-r--r--
updatedHG: added solutions/cw5/fun_tokens.sc
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
864
Christian Urban <christian.urban@kcl.ac.uk>
parents:
diff changeset 
     1
 
write "Fib";
Christian Urban <christian.urban@kcl.ac.uk>
parents:
diff changeset 
     2
 
read n;
Christian Urban <christian.urban@kcl.ac.uk>
parents:
diff changeset 
     3
 
minus1 := 1;
Christian Urban <christian.urban@kcl.ac.uk>
parents:
diff changeset 
     4
 
minus2 := 0;
Christian Urban <christian.urban@kcl.ac.uk>
parents:
diff changeset 
     5
 
while n > 0 do {
Christian Urban <christian.urban@kcl.ac.uk>
parents:
diff changeset 
     6
 
       temp := minus2;
Christian Urban <christian.urban@kcl.ac.uk>
parents:
diff changeset 
     7
 
       minus2 := minus1 + minus2;
Christian Urban <christian.urban@kcl.ac.uk>
parents:
diff changeset 
     8
 
       minus1 := temp;
Christian Urban <christian.urban@kcl.ac.uk>
parents:
diff changeset 
     9
 
       n := n - 1
Christian Urban <christian.urban@kcl.ac.uk>
parents:
diff changeset 
    10
 
};
Christian Urban <christian.urban@kcl.ac.uk>
parents:
diff changeset 
    11
 
write "Result: ";
Christian Urban <christian.urban@kcl.ac.uk>
parents:
diff changeset 
    12
 
write minus2
Christian Urban <christian.urban@kcl.ac.uk>
parents:
diff changeset 
    13
 














afl-material