write a program to print a histogram of lengths of words in its input. Draw histogram with bars horizontal and vertical.

1.13_histogram_wordlen.c

#include <stdio.h>
#define MAXLINE 20

int getlines(char line[], int maxline);
void print_array(char line[], int maxline, int array_size);

int main()
{
        int array_size;
        char line[MAXLINE];
        while(array_size = getlines(line, MAXLINE)){
                //printf("%s %d", line, array_size);    
                print_array(line, MAXLINE, array_size);
        }

}
int getlines(char line[], int maxline)
{
        int c, i;

        for(i = 0; i < maxline-1 && (c = getchar()) != EOF && c != '\n'; i++){
                line[i] = c;

        }

        line[i] = '\0';
        return i;
}

void print_array(char line[], int maxline, int array_size)
{
        int i;
        for(i=0; i < maxline; ++i){
                printf("%s, %d", line, array_size);
        }