?? ovrerror.htm
字號:
<html>
<head>
<title> The overflow_error Class</title>
</head>
<body bgcolor="#FFFFFF">
<img src="rteban3.gif">
<pre>
<font size=5>Class Name</font> overflow_error
<font size=5>Header File</font> <stdexcept>
<font size=5>Classification</font> Exception
</pre>
<a href="ovrerror.htm#diagram">Class Relationship Diagram</a><br>
<br>
<a href="ovrerror.htm#desc">Class Description</a><br>
<h1>Member Classes</h1>
<i>None</i>
<h1>Methods</h1>
<pre>
<a href="ovrerror.htm#overflowerror">overflow_error(const string &What_Arg)</a><br>
</pre>
<a href="ovrerror.htm#example"><h2>Example</h2></a><br>
<hr>
<a name="desc"><h3>Class Description</h3></a>
<p>
The overflow_error class is derived from the runtime_error class.
The overflow_error class represents exceptions that occur because
arithmetic overflow error.
</p>
<hr>
<pre>
<a name="overflowerror">Method overflow_error()</a>
Access Public
Classification Constructor
Syntax overflow_error(const string &What_Arg)
Parameters The What_Arg parameter should contain a description of the kind of exception
that has occurred.
Return None
</pre>
<h3>Description</h3>
<p>
The overflow_error() method constructs an object of type overflow_error. The What_Arg parameter
can be used to set a description of the kind of error that this exception represents.
A set possible solutions is sometimes supplied with the exception description in addition
to the type of error.
</p>
<hr>
<p>
<a name="diagram"><h2>overflow_error Class Relationship Diagram</h2></a>
<img src="overflow.gif">
</p>
<hr>
<a name="example"></a>
<img src="lego.gif">
<pre>
1
2 #include <stdexcept>
3
4
5 void main(void)
6 {
7
8
9 try{
10
11 exception X;
12 throw(X);
13 }
14 catch(const exception &X)
15 {
16 cout << X.what() << endl;
17
18 }
19
20 try
21 {
22 overflow_error OverFlow("Arithmetic Operation Overflow");
23 throw(OverFlow);
24 }
25 catch(const exception &X)
26 {
27 cout << X.what() << endl;
28 }
29
30
31
32 }
33
</pre>
<hr>
</body>
</html>
?? 快捷鍵說明
復制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號
Ctrl + =
減小字號
Ctrl + -