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Annotation of 43BSD/usr.lib/learn/C/L16.2b, revision 1.1

1.1     ! root        1: #print
        !             2: Write a program which copies all lines containng
        !             3: the letter 'p' from its input to its output.
        !             4: Compile and test it; then type "ready".
        !             5: #once #create Ref
        !             6: mountain station south orange maplewood millburn short hills
        !             7: new providence murray hill berkeley heights
        !             8: bernardsville far hills peapack gladstone
        !             9: #once #create badin
        !            10: hoboken harrison newark roseville avenue grove street
        !            11: east orange brick church orange highland avenue
        !            12: mountain station south orange maplewood millburn short hills
        !            13: summit chatham madison convent station morristown
        !            14: new providence murray hill berkeley heights
        !            15: gillette stirling millington lyons basking ridge
        !            16: bernardsville far hills peapack gladstone
        !            17: #once cp %s/getline.o .
        !            18: #user
        !            19: a.out <badin >xxx
        !            20: #cmp Ref xxx
        !            21: #succeed
        !            22: /*     a way to find lines with 'p' */
        !            23:  #include <stdio.h>
        !            24: 
        !            25: main()
        !            26: {
        !            27:        char line[500];
        !            28:        int k;
        !            29: 
        !            30:        while (getline(line, 500) > 0)
        !            31:                for (k = 0; line[k] != '\0'; k++)
        !            32:                        if (line[k] == 'p') {
        !            33:                                printf("%s", line);
        !            34:                                break;
        !            35:                        }
        !            36: }
        !            37: #log
        !            38: #next
        !            39: 16.2c 5
        !            40: 17.1a 10

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