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Annotation of coherent/d/usr/src/examples/tolower.c, revision 1.1

1.1     ! root        1: #include <ctype.h>
        !             2: #include <stdio.h>
        !             3: 
        !             4: main()
        !             5: {
        !             6:        FILE *fp;
        !             7:        int ch;
        !             8:        int filename[20];
        !             9: 
        !            10:        printf("Enter name of file to use: ");
        !            11:        fflush(stdout);
        !            12:        gets(filename);
        !            13: 
        !            14:        if ((fp = fopen(filename,"r")) != NULL)
        !            15:        {
        !            16:                while ((ch = fgetc(fp)) != EOF)
        !            17:                        putchar(isupper(ch) ? tolower(ch) : toupper(ch));
        !            18:        } else
        !            19:                 printf("Cannot open %s.\n", filename);
        !            20: }

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