strupr string function in C programming language
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strupr string function in C programming language
strupr string function in C programming language
In this tutorial, we will learn about strupr string function in C programming language and its functionality.
Description
In C programming language strupr() string function is a string function which is used to convert a given string from any case into uppercase.
strupr() – this function is used to convert a given string(any case) into uppercase.
Declaration
In c programming language,Syntax for strupr() function is given below
char strupr ( char *string);
parameter or argument
String – The string value converts to the uppercase letter.
Returns
The strupr() function is used to converts all the lower case or mix case letters(string of any case) into uppercase characters.
Required Header
the required header for strupr() String function in C Programming language
#include<string.h>
Example
In this program, strupr() function used to convert small case(c language) and mix case(C lanGuagE) into upper case(C LANGUAGE).
Program 1
#include <stdio.h> #include <stdlib.h> int main() { char str1[]="c language ";//small case char str2[]="C lanGuagE ";//mix case printf("convert to upper case :%s\n",strupr(str1)); printf("convert to upper case :%s",strupr(str1)); getch(); return 0; }
When above program me is compiled it will produce the following result
convert to upper case :C LANGUAGE convert to upper case :C LANGUAGE
There are other C programming language functions that are similar to this function
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