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Annotation of 43BSD/usr.lib/learn/C/L5.2e, revision 1.1.1.1

1.1       root        1: #print
                      2: (Section 1.5)
                      3: Write a program which copies its input to its output
                      4: doubling each character (i.e. each input character
                      5: is written twice on the output).  Compile and test
                      6: it.  Then type ready.  Don't forget
                      7: 
                      8:  #include <stdio.h>
                      9: 
                     10: at the beginning of your program, and
                     11: 
                     12: cc x.c -lS
                     13: 
                     14: to compile it.
                     15: #once #create Ref
                     16: hoboken harrison newark roseville avenue grove street
                     17: east orange brick church orange highland avenue
                     18: mountain station south orange maplewood millburn short hills
                     19: summit chatham madison convent station morristown
                     20: new providence murray hill berkeley heights
                     21: gillette stirling millington lyons basking ridge
                     22: bernardsville far hills peapack gladstone
                     23: #once #create Answer
                     24: hhoobbookkeenn  hhaarrrriissoonn  nneewwaarrkk  rroosseevviillllee  aavveennuuee  ggrroovvee  ssttrreeeett
                     25: 
                     26: eeaasstt  oorraannggee  bbrriicckk  cchhuurrcchh  oorraannggee  hhiigghhllaanndd  aavveennuuee
                     27: 
                     28: mmoouunnttaaiinn  ssttaattiioonn  ssoouutthh  oorraannggee  mmaapplleewwoooodd  mmiillllbbuurrnn  sshhoorrtt  hhiillllss
                     29: 
                     30: ssuummmmiitt  cchhaatthhaamm  mmaaddiissoonn  ccoonnvveenntt  ssttaattiioonn  mmoorrrriissttoowwnn
                     31: 
                     32: nneeww  pprroovviiddeennccee  mmuurrrraayy  hhiillll  bbeerrkkeelleeyy  hheeiigghhttss
                     33: 
                     34: ggiilllleettttee  ssttiirrlliinngg  mmiilllliinnggttoonn  llyyoonnss  bbaasskkiinngg  rriiddggee
                     35: 
                     36: bbeerrnnaarrddssvviillllee  ffaarr  hhiillllss  ppeeaappaacckk  ggllaaddssttoonnee
                     37: 
                     38: #user
                     39: a.out <Ref >xxx
                     40: #cmp Answer xxx
                     41: #succeed
                     42: /*     One way: */
                     43: 
                     44:  #include <stdio.h>
                     45: 
                     46: main()
                     47: {
                     48:        int c;
                     49: 
                     50:        while ((c = getchar()) != EOF) {
                     51:                putchar(c);
                     52:                putchar(c);
                     53:        }
                     54: }
                     55: #log
                     56: #next
                     57: 5.1e 5
                     58: 5.3e 2

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