English 中文(简体)
风险分析——目标C
原标题:Check if Integer is Positive or Negative - Objective C

如果愤怒是积极的或消极的,我在客观编码中怎么说。 我这样说,我可以撰写一份“如果”声明,指出如果这种愤怒是积极的的话,如果其负面作用的话。

感谢

页: 1

最佳回答
if (x >= 0)
{
    // do positive stuff
}
else
{
    // do negative stuff
}

如果你想单独处理<代码>x = 0 案件(因为0既不积极也不消极),那么你可以这样做:

if (x > 0)
{
    // do positive stuff
}
else if (x == 0)
{
    // do zero stuff
}
else
{
    // do negative stuff
}
问题回答

也许我失踪了,我不理解 que子,而只是 t。

if(value >= 0)
{
}
else
{
}
-(void) tellTheSign:(int)aNumber
{
   printf("The number is zero!
");
   int test = 1/aNumber;
   printf("No wait... it is positive!
");
   int test2 = 1/(aNumber - abs(aNumber));
   printf("Sorry again, it is negative!
");
}

;-

严重但公正使用

if (x < 0) {
// ...
} else if (x == 0) {
// ...
} else {
// ...
}

捐赠的超额方法具有三维物品的特性和助手功能。

快速

var value = 5
if value.signum() == 1 {
   print("Positive value")
} else if value.signum() == -1 {
   print("Negative value")
} else if value.signum() == 0 {
   print("Zero value")
}




相关问题
How to change out-of-focus text selection color in Xcode?

Okay, I ll bite. I ve got really pleasant code/window colors set up in Xcode. Ordinarily, my selection color is very visible. When I am doing a project search and iterating through the results, ...

Iphone NSTimer Issue

Hi I am new to objective c. I am trying to make an app for iphone. I have a button on my view, and the click on which the function playSound is called. This is working properly. It does plays the ...

Include a .txt file in a .h in C++?

I have a number of places where I need to re-use some template code. Many classes need these items In a .h could I do something like: #include <xxx.txt> and place all of this code in the ....

Iterating over string/strlen with umlauted characters

This is a follow-up to my previous question . I succeeded in implementing the algorithm for checking umlauted characters. The next problem comes from iterating over all characters in a string. I do ...

Xcode open two editor windows with same file

Is it possible to open the same file in two separate windows in Xcode. I can open a file in one window and the same file in the main Xcode editor window, but I wanted two separate fulltime editor ...

Forcing code signing refresh in Xcode

In our environment, we share resources across multiple projects and platforms. When building for iPhone, only a subset of those resources are needed. Since that subset is still considerable, we have ...

热门标签