<div>
If the format of your strings will always be like that, then something like this should work :<br />

<pre><code id="code-175507">char str1[] = &quot;455:2355;&quot;;
int value = 0; 
char *pos = strstr(str1, ':');
if (pos) {
  value = atoi(pos + 1);
}
</code></pre>
</div>


If the format of your strings will always be like that, then something like this should work :


char str1[] = "455:2355;";
int value = 0; 
char *pos = strstr(str1, ':');
if (pos) {
  value = atoi(pos + 1);
}


<div>
Or you can use strtok to tokenize the string, and then use atoi to convert each token to its corresponding integer value.
</div>


Or you can use strtok to tokenize the string, and then use atoi to convert each token to its corresponding integer value.

<div>
char str1[] = &quot;455:2355;&quot;;<br />
<br />
<br />
string result=str1.substring(str1<wbr />,str1.char<wbr />at(':') , str1.charat(';') - str1.charat(':') );<br />
convert result to integer <br />
<br />

</div>


char str1[] = "455:2355;";


string result=str1.substring(str1,str1.charat(':') , str1.charat(';') - str1.charat(':') );
convert result to integer



<div>
@divyeshhdoshi : this is about C ;)
</div>


<div>
<div class="content wysiwyg-content">
I have &nbsp;strings like follow.<br />
<br />
&nbsp;char str1[]=&quot;455:2355;&quot;;<br />
&nbsp;char str2[]=&quot;317:5569;&quot;;<br />
&nbsp;char str2[]=&quot;213:8254;&quot;;<br />
.....<br />
<br />
What is the easiest way to get the integer value between &quot;:&quot; and &quot;;&quot;?<br />
I could get the first one (i.e. 455,317,213 ...) using atoi(str1).<br />
I'm using gcc version 3.3.2<br />
<br />

</div>
</div>


I have  strings like follow.

 char str1[]="455:2355;";
 char str2[]="317:5569;";
 char str2[]="213:8254;";
.....

What is the easiest way to get the integer value between ":" and ";"?
I could get the first one (i.e. 455,317,213 ...) using atoi(str1).
I'm using gcc version 3.3.2



C Programing - get substring between two chars

C is a general-purpose, imperative computer programming language, supporting structured programming, lexical variable scope and recursion, while a static type system prevents many unintended operations. By design, C provides constructs that map efficiently to typical machine instructions, so it has found lasting use in applications that had formerly been coded in assembly language, including operating systems as well as various application software for computers ranging from supercomputers to embedded systems. It is distinct from C++ (which has its roots in C) and C#, and many later languages have borrowed directly or indirectly from C.