i = 7; while ( i <= ... ) { cout << "Привет!\n"; i++; }
i = 2; while ( i < 5 ) { cout << "Привет!\n"; i++; }
i = 1; cout << "9"; while ( i < 3 ) { cout << i; i++; }
i = 4; while ( i >= ... ) { cout << "Привет!\n"; i--; }
i = ...; while ( i >= 3 ) { cout << "Привет!\n"; i--; }
i = ...; while ( i <= 9 ) { cout << "Привет!\n"; i++; }
i = 4; a = 12; while ( i < 4 ) { a += i; i++; }