C# 如何避免在移动到同一循环中的另一个if语句时使用相同的迭代器？

我正在尝试使用

继续但看起来像-不正确；
每3次我都有相同的“I”值。在切换bools
firsThreeDays
和
second-threedays之后第一次运行
if（currentShiftCD！=3¤tShiftAB==3）
和
if（currentShiftDC！=3¤tShiftBA==3）
时，如何跳过迭代器

我希望输出为：1,2,3,4,5,6..19，但具有相同的值：


for（int i=1；i我不会使用
continue
来“解决”您的问题，只要在第一个
if
if中使用
else
子句即可

for (int i = 1; i <20; i++)
{
    if (firstThreeDays)
    {

        if (currentShiftAB != 3)
        {
            currentShiftAB++;
            Console.WriteLine(i + " A-B");
        }

        if (currentShiftCD != 3 & currentShiftAB == 3)
        {
            currentShiftCD++;                       
            Console.WriteLine(i + " C-D");
        }
        if (currentShiftAB == 3 & currentShiftCD == 3)
        {
            firstThreeDays = false;
            secondThreeDays = true;
            currentShiftAB = 0;
            currentShiftCD = 0;
        }
    }
    else if (secondThreeDays)
    {
        if (currentShiftBA != 3)
        {
            currentShiftBA++;
            Console.WriteLine(i + " B-A");
        }

        if (currentShiftDC != 3 & currentShiftBA == 3)
        {
            currentShiftDC++;        
            Console.WriteLine(i + " D-C");
        }

        if (currentShiftBA == 3 & currentShiftDC == 3)
        {
            secondThreeDays = false;
            firstThreeDays = true;
            currentShiftBA = 0;
            currentShiftDC = 0;
        }
    }
}
Console.ReadLine();

for（int i=1；i问题在于前两个if语句的顺序，在前三天和第二个三天内。使用
if、else if、else if
construct

// Suppose your loop has executed once. Now, currentShiftAB is 2.

if (currentShiftAB != 3) // currentShiftAB is not 3.It enters this if.
{
    currentShiftAB++;     // currentshiftAB is now 3.
    Console.WriteLine(i + " A-B"); //It prints 3 A-B
}

// Now, currentShiftAB is 3 but currentShiftCD is not 3. 
// your code enters this if condition as well at the same time.
// That's why you are getting duplicate output for i=3. 
if (currentShiftCD != 3 & currentShiftAB == 3)
{
    currentShiftCD++;                       
    Console.WriteLine(i + " C-D");
}

哪个
continue
不正确？发生了什么？你想要什么？你试图解决的根本问题是什么？所有
A-B
，
C-D
代表什么？你确定要使用
&
而不是
&
只需运行调试器并一步一步地检查代码。我想你需要使用其他工具吗f而不是一个if接一个if，否则循环可以进入每个if，你是对的…如果我把它放在第一个if的末尾-if（currentShiftAB==3）{continue；}，我有正确的输出。
// Suppose your loop has executed once. Now, currentShiftAB is 2.

if (currentShiftAB != 3) // currentShiftAB is not 3.It enters this if.
{
    currentShiftAB++;     // currentshiftAB is now 3.
    Console.WriteLine(i + " A-B"); //It prints 3 A-B
}

// Now, currentShiftAB is 3 but currentShiftCD is not 3. 
// your code enters this if condition as well at the same time.
// That's why you are getting duplicate output for i=3. 
if (currentShiftCD != 3 & currentShiftAB == 3)
{
    currentShiftCD++;                       
    Console.WriteLine(i + " C-D");
}