#include #define MAXNUMCHARS 94 /* values between 33 and 126 */ /* write a histogram of length of words in input */ main() { int c, i, j; int char_freqs[MAXNUMCHARS]; int max_freq = 0; for (i = 0; i < MAXNUMCHARS; ++i) char_freqs[i] = 0; while((c = getchar()) != EOF) { if (33 <= c && c <= 126) { ++char_freqs[c-33]; if (char_freqs[c-33] > max_freq) max_freq = char_freqs[c-33]; } } for (i = max_freq; i > 0 ; --i) { for (j = 0; j < MAXNUMCHARS; ++j) if (i <= char_freqs[j]) printf("*"); else printf(" "); printf("\n"); } for (i = 0; i < MAXNUMCHARS; ++i) printf("-"); printf("\n"); for (i = 0; i < MAXNUMCHARS; ++i) printf("%c", i+33); printf("\n"); }