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Annotation of 43BSD/usr.lib/learn/C/L16.2a, revision 1.1.1.1

1.1       root        1: #print
                      2: Write a program which reads a file with lines of up
                      3: to 200 characters and shortens them to 60 characters
                      4: by throwing away any characters past the first 60.
                      5: Compile and test it; then type "ready".
                      6: #once #create Ref
                      7: hoboken harrison newark roseville avenue grove street
                      8: east orange brick church orange highland avenue east orange 
                      9: mountain station south orange maplewood millburn short hills
                     10: summit chatham madison convent station morristown summit cha
                     11: new providence murray hill berkeley heights
                     12: 
                     13: gillette stirling millingon lyons basking ridgexxxxxxxxxxxxx
                     14: bernardsville far hills peapack gladstone
                     15: #once #create badin
                     16: hoboken harrison newark roseville avenue grove street
                     17: east orange brick church orange highland avenue east orange brick church orange highland avenue east orange brick church orange highland avenue
                     18: mountain station south orange maplewood millburn short hills
                     19: summit chatham madison convent station morristown summit chatham madison convent station morristown summit chatham madison convent station morristown
                     20: new providence murray hill berkeley heights
                     21: 
                     22: gillette stirling millingon lyons basking ridgexxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
                     23: bernardsville far hills peapack gladstone
                     24: #user
                     25: a.out <badin >xxx
                     26: #cmp Ref xxx
                     27: #succeed
                     28: /*     one way to do this */
                     29:  #include <stdio.h>
                     30: 
                     31: main()
                     32: {
                     33:        char line[61];
                     34:        int c, k;
                     35: 
                     36:        k = 0;
                     37:        while ((c = getchar()) != EOF) {
                     38:                if (c == '\n') {
                     39:                        line[k] = 0;
                     40:                        printf("%s\n", line);
                     41:                        k = 0;
                     42:                }
                     43:                else if (k < 60)
                     44:                        line[k++] = c;
                     45:        }
                     46: }
                     47: 
                     48: /* Note that this version works regardless of
                     49: how long the lines are.  If you use getline,
                     50: is the same thing true??
                     51:  */
                     52: #log
                     53: #next
                     54: 16.2b 10

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