在 Python 的 if-else 语句中是否可以打印响应变量？

Question

I try to make a sudoku solver program. I want to get the variables who matches(positive-the true variables) with if-else statement. I make an example.

a = int(input("Write a number (1-9)"))

b = int(input("Write a number (1-9)"))

c = int(input("Write a number (1-9)"))

d = int(input("Write a number (1-9)"))


if (a = 2 or b = 2 or c = 3 or d = 4):

    print("if the user prints 2 for "a" variable I want to print here "a = 2" ")

Answer 1

It is better to do in multible if statements, otherwise you can not determine which value has user entered. Implementation would be:

if  a==2:
    print("a == 2")
elif b==2:
    print("b == 2")
elif c==3:
    print("c == 3")
elif d==4:
    print("d == 4")

Also you need to use == for comparing, not = which used in assignments.

Answer 2

Not sure what is the question, is this something you're looking for:

    print('a=%s, b=%s, c=%s, d=%s' % (a, b, c, d))

This will print: a=1, b=2, c=3, d=4