使用Python 的错误计算器

有故障的计算器只是一个运行简单任务的计算器，但在某些情况下（由程序员设置）它会给出错误的输出。你们一定想知道为什么我们需要一个有故障的计算器？这种类型的计算器不是必需的，除非您想恶作剧或在某些数学问题的情况下证明他们错了。

方法：

• 首先，我们从用户那里获取他/她想要做什么的输入
• 然后我们写加减乘除的代码
• 最后，我们插入那些我们想要错误结果的案例。

执行：

Python

print("what type of arithmetic operation you want to do?\n"
      "type + for addition\n"
      "type - for subtraction\n"
      "type / for division\n"
      "type* for multiplication\n")
 
 
# taking input
type_of_calculation = input()
 
print("enter the first number")
A = int(input())
 
print("enter the second number\n")
B = int(input())
 
b = "+"
c = "-"
d = "*"
e = "/"
 
 
# setting normal and false condition for calculator
if type_of_calculation == b:
    # for addition
    if (A == 53 and B == 9) or (A == 90 and B == 52):
        print(97)
    else:
        print(A+B)
elif type_of_calculation == c:
   
    # for subtraction
    print(A-B)
elif type_of_calculation == d:
   
    # for multiplication
    if A == 45 and B == 3 or A == 4 and B == 67:
        print(575)
    else:
        print(A*B)
elif type_of_calculation == e:
   
    # for division
    if A == 5 and B == 63:
        print(40)
    else:
        print(A/B)

输出：

对于正常情况

对于假条件