using toupper and tolower in visual basic...

Understanding Haskell's `toUpper`...

perform toUpperCase() each time the content of an input field is changed...

toupper function in C...

Reimplementing ToUpper()...

Which Regular Expressions and toUpper combination is faster?...

Return type error of linked list toUppercase method...

How to change first letter to uppercase in array of pointers to strings?...

Can't get toupper to work with a vector...

How to keep the spaces in a string while doing for loop in tcl...

Is it more common/standard to compare uppercase or lowercase?...

Why putchar, toupper, tolower, etc. take a int instead of a char?...

How do I make letters to uppercase after each of a set of specific characters...