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#include <stdio.h>
#define IN 1 /* inside a word */
#define OUT 0 /* outside a word */
#define INDICATOR_BAR '#'
#define INDICATOR_EMPTY ' '
/* print a vertical histogram of word lengths */
int main()
{
int c, i, j, k, nc, state;
int nlen[10];
int maxlen;
for (i = 0; i < 10; ++i)
nlen[i] = 0;
maxlen = nc = 0;
state = OUT;
while ((c = getchar()) != EOF) {
if (c == ' ' || c == '\n' || c == '\t') {
if (state == IN) {
i = nc - 1;
if (i > 9)
i = 9;
++nlen[i];
nc = 0;
}
state = OUT;
} else if (state == OUT)
state = IN;
if (state == IN)
++nc;
}
if (state == IN) {
i = nc - 1;
if (i > 9)
i = 9;
++nlen[i];
nc = 0;
}
for (i = 0; i < 10; ++i)
if (nlen[i] > maxlen)
maxlen = nlen[i];
for (i = 0; i < maxlen; ++i) {
for (j = 0; j < 10; ++j) {
k = maxlen - i - 1;
if (k < nlen[j])
printf("%3c", INDICATOR_BAR);
else
printf("%3c", INDICATOR_EMPTY);
}
putchar('\n');
}
for (i = 0; i < 10; ++i)
if (i == 9)
printf(" >9");
else
printf("%3d", i + 1);
putchar('\n');
}
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