Atoi Function In Dev C++
Cprogramming.com is a web site devoted to the C programming language. It has general, and graphics, programming tutorials, source code, selected links, and an active programming message board. Atoi - C Function Reference - Cprogramming.com. Atoi function accepts a string and converts it into an integer. For example, if '1234' is passed into the function, it will return 1234, an integer. If the string contains a decimal place, the number will be truncated. Atoi stands for ASCII to i. C program to convert string to integer using atoi library function. In programming it is often required to convert string representation of integer to int type. In this post I will explain how to convert string to integer using pre-defined atoi library function. Atoi library function. Apr 15, 2013 Write your own atoi The atoi function in C takes a string (which represents an integer) as an argument and returns its value of type int. So basically the function is used to convert a string argument to an integer.
atoi[edit]
| Syntax |
The atoi() function converts str into an integer, and returns that integer. str should start with a whitespace or some sort of number, and atoi() will stop reading from str as soon as a non-numerical character has been read. For example:
All five of the above assignments to the variable i would result in it being set to 512.
C# Atoi Equivalent
If the conversion cannot be performed, then atoi() will return zero:
A complete C++ implementation of atoi.
The list of templates depends on the workload(s) that you chose during installation. 
- Related topics
- atof - atol
(Standard C I/O) sprintf