1 #include <stdio.h> 2 3 int main()4main() { 5 long long foo = 123; 6 long long bar; 7 8 do { 9 puts("1"); 10 } while ((foo /= 100ll) != 0); 11 12 foo = 123; 13 do { 14 puts("2"); 15 } while (foo /= 100ll); 16 17 foo = 123; 18 do { 19 puts("3"); 20 } while ((foo /= 10) == 12); 21 22 foo = 123; 23 do { 24 puts("4"); 25 } while ((foo *= 10) != 12300); 26 27 foo = 123; 28 do { 29 puts("5"); 30 } while (++foo < 125); 31 32 foo = 123; 33 do { 34 puts("6"); 35 } while (++foo <= 12); 36 37 foo = 123ll; 38 bar = 128ll; 39 40 printf("%d\n", foo < bar); 41 while (1 && foo < bar) { 42 printf("%lld %lld\n", foo, bar); 43 ++foo; 44 } 45 46 return 0; 47 } 48 49