print(bool(0)) , bool(0.0) print(bool('')) print(bool(10)) , bool(3.4) print(bool(0) , bool(0.0)) print(bool(10) , bool(3.4)) name , age = "taehyun" , 20 print(name, '님의 나이는', age, '살입니다.',sep='') a,b,c = 1,6,9 print('출력 {} ,{} ,{}'. format(a,b,c)) a,b,c = 10,200,3000 print('출력 {:>5d} ,{:<5d} ,{:^5d}'. format(a,b,c)) a,b = 10,'hello' print('출력 {:$>10} ,{:*<20} ,{:<10.5s}'. format(a,b,b)) d,e,f = 100,2000,30000 print("출력 {:>5d} ,{:<5d} ,{:^5d}". format(d,e,f))