toupper

Arguments

Returns

Strings with all letters converted to upper case. Numbers in integer form. Floating point numbers are truncated.

Description

This function converts any lower case letters in a string to upper case. It will also convert numbers to their base 10 integer representation.

Example

    Gamma> toupper("Jack works for IBM.");
    "JACK WORKS FOR IBM."
    Gamma> toupper("UNICEF received $150.25.");
    "UNICEF RECEIVED $150.25."
    Gamma> toupper(5.3);
    5
    Gamma> toupper(0b0110);
    6
    Gamma>  
    		

See Also

tolower