Ex 1-13

/*Write a program to print a histogram of the lengths of words in its input.
  It is easy to draw the histogram with the bars horizontal; a vertical orientation is more challenging.*/


#include <stdio.h>
main()
{
    int c,i,NumberOfCharacters=0,Counter;
    int nchar[10];
    for(i=0;i<10;++i)
    {
         nchar[i]=0;
    }
    while ((c=getchar())!=EOF)
    {
        while(c!=' '&&c!='\n'&&c!='\t')
        {   ++NumberOfCharacters;
            c=getchar();
            if(c!=' '&&c!='\n'&&c!='\t')
                {
                    ++NumberOfCharacters;
                }
            if(c==' '||c=='\n'||c=='\t')
                {
                    break;
                }
        }

        ++nchar[NumberOfCharacters-1];
        NumberOfCharacters=0;

    }
    for(i=0;i<10;++i)
    {
        printf("%d:",i+1);
        for(Counter=1;Counter<=nchar[i];++Counter)
        {
            if (nchar[i]!=0)
            {
                printf("*");
            }
        }
        printf("\n");
    }



}