Write a C program to make a vertical histogram?

Answer 1

/* Vertical Histogram of words in a Sentence */

#include<stdio.h>

#define MAXWL 20 /* Maximum length of a word */

#define MAXNO 25 /* Maximum No of words in a sentence */

int main(void)

{

int word[MAXNO];

int i,c,j,nc,nw;

for(i=0;i<MAXNO;++i)

word[i]=0;

nc = nw = 0;

while( (c=getchar()) != EOF)

{

++nc;

if( c ==' ' c =='

' c ==' ')

{

word[nw] = nc -1; /* -1 for excluding the space in the word length */

++nw;

nc = 0; /* resetting the word-length for the next word */

}

}

for( i = MAXWL; i >= 1; --i)

{

for(j=0;j <= nw;++j)

{

if( i <= word[j])

putchar('*');

else

putchar(' ');

}

putchar('

');

}

return 0;

}