Question

如何使循环工作，以便在你正确的时候它会结束，如果你弄错了就再问一遍这个问题？当我猜错了两次或两次以上时，无论如何都会说错。

import random;
import sys;
x = random.randint(1, 100);
print(x);
guess = int(input("Guess a number 1 to 100"));
if guess == x:
        print("correct");
        sys.exit()
while guess != x:
    print("wrong");
    int(input("Guess a number 1 to 100"));
    print(x);
    if guess == x:
        print("Correct");
        sys.exit()

还有什么函数记录它循环的次数。例如，如果我猜错了10次，那么我想要打印，我得了10分。

Answer 1

您忘记第二次分配到guess变量

while guess != x:
    print("wrong");
    guess = int(input("Guess a number 1 to 100")); #look here
    print(x);
    if guess == x:
        print("Correct");
        sys.exit()

Answer 2

缺少猜测=＆＃39;在循环的输入行中。要记录次数，只需在循环中增加一个变量。

[附录]

import random;
import sys;
x = random.randint(1, 100);
print(x);
count = 1
guess = int(input("Guess a number 1 to 100: "));
while guess != x:
  count += 1
  guess = int(input("Wrong\nGuess a number 1 to 100: "));
print("Correct - score = "+str(100./count)+"%");
sys.exit(0)

Answer 3

实际上您应该将代码更改为：

import random
x=random.randint(1,100)
score=0
while True:
    guess=int(input("Guess a number 1 to 100: "))
    if guess==x:
        print ("Correct!")
        break
    else:
        print ("Not correct!")
        score+=1
 print ("your answers was wrong {} times.".format(score))

更好的陈述，更少的代码。干杯！

在Guess游戏中循环不打印正确的单词

3 个答案: