標籤:python while 迴圈
輸出1到100之間的所有奇數和偶數:
num = 1 while num <=100: if num%2 == 0: print(num) num += 1cai num = 1 while num <=100: if num%2 == 1: print(num) num += 1
猜年齡遊戲的兩種方法:
age = 50flag = Truewhile flag: user_input_age = int(input("Age is:")) if user_input_age == age: print("Yes") flag = False elif user_input_age > age: print("is bigger") else: print("is smaller")print("End")age = 50while True: user_input_age = int(input("Age is:")) if user_input_age == age: print("Yes") break elif user_input_age > age: print("is bigger") else: print("is smaller")print("End")
break語句和continue語句。
print中的end語句:
#print("hello world.",end="__") # \n \r\n \r#print("hello world.",end="__")#print("hello world.",end="__")num1 = 0while num1<=5: print(num1,end="_") num2 = 0 while num2<=7: print(num2,end="-") num2+=1 num1+=1 print() # print(end="\n")#0_0-1-2-3-4-5-6-7-#1_0-1-2-3-4-5-6-7-
輸出#號,指定長高的長方形:
height = int(input("height:"))width = int(input("width:"))num_height = 1 while num_height <= height: num_width = 1 while num_width <= width: print("#",end="") num_width += 1 print() num_height += 1
python while迴圈