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Annotation of 43BSD/usr.lib/learn/C/L13.1a, revision 1.1.1.1

1.1       root        1: #print
                      2: Write a program which reads
                      3: its input and counts the number of
                      4: characters and the number of spaces
                      5: (where a space is either a blank or
                      6: a tab or a newline).  Print both numbers.
                      7: Compile, test, and type "ready".
                      8: #once #create Ref
                      9: hoboken harrison newark roseville avenue grove street
                     10: east orange brick church orange highland avenue
                     11: mountain station south orange maplewood millburn short hills
                     12: summit chatham madison convent station morristown
                     13: new providence murray hill berkeley heights
                     14: gillette stirling millington lyons basking ridge
                     15: bernardsville far hills peapack gladstone
                     16: #user
                     17: a.out <Ref >x1
                     18: a.out <Ref >x2
                     19: grep 348 x1 >/dev/null || grep 45 x2 >/dev/null
                     20: #succeed
                     21:  #include <stdio.h>
                     22: /* One way: */
                     23: 
                     24: main() {
                     25:        int nchar, nspace;
                     26:        char c;
                     27: 
                     28:        nchar = nspace = 0;
                     29:        while ((c = getchar()) != EOF) {
                     30:                nchar++;
                     31:                if (c == ' ' || c == '\t' || c == '\n')
                     32:                        nspace++;
                     33:        }
                     34:        printf("spaces = %d, chars = %d\n", nspace, nchar);
                     35: }
                     36: #log
                     37: #next
                     38: 14.1a 10
                     39: 14.2a 5

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