C strupr() function

by Online Tutorials Library July 14, 2022

C String Uppercase: strupr()

The strupr(string) function returns string characters in uppercase. Let’s see a simple example of strupr() function.

 #include #include    int main(){     char str[20];     printf(“Enter string: “);     gets(str);//reads string from console     printf(“String is: %s”,str);     printf(“nUpper String is: %s”,strupr(str));    return 0;   }   

Output:

Enter string: tutoraspire String is: tutoraspire Upper String is: tutoraspire

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