#include <stdio.h> /* * Print a number 0-10 as a word */ void print_grade(int g) { switch (g) { case 0: printf("μηδέν\n"); break; case 1: printf("ένα\n"); /* ... */ case 10: printf("δέκα\n"); break; } } main() { int exercise, exam, grade; int count, sum; count = sum = 0; for (;;) { scanf("%d %d", &exercise, &exam); if (exercise == -1 && exam == -1) break; if (exercise >= 5 && exam >= 5) grade = 0.8 * exercise + 0.2 * grade; else if (exercise < exam) grade = exercise; else grade = exam; print_grade(grade); count++; sum = sum + grade; } printf("M.O. = "); print_grade(sum / grade); }