如何檢查變量是否相等

Question

我正在嘗試檢查兩個變量是否相等。 如果是這樣，我想重置一個變量並更改另一個。 這是我的示例代碼：

eq = int(input("\nhow many equations do you have? "))
matrix = [[] for _ in range(eq)]
solution = [[] for _ in range(eq)]
for i in range(eq*eq):
    q = 0
    x = 0
    a = int(input("input the coefficients to your variables in your equation: "))
    matrix[x].append(a)
    q += 1
    if q == eq:
        q = 0
        print("It's time to move on to the next equation!")
        x += 1

問題是if語句。 其他一切正常。

Answer 1

請查看來自user2357112的評論。 我認為您需要像下面那樣修改代碼：

eq = int(input("\nhow many equations do you have? "))
matrix = [[] for _ in range(eq)]
solution = [[] for _ in range(eq)]
q = 0
x = 0
for i in range(eq*eq):
      a = int(input("input the coefficients to your variables in your equation: "))
      matrix[x].append(a)
      q += 1
      if q == eq:
        q = 0
        print("It's time to move on to the next equation!")
        x += 1

Answer 2

問題很可能是第5行的q = 0 。

q在循環的每個迭代中都設置為0。