upper

Convert a string to uppercase in Requirements Table block

Since R2022b

Syntax

newStr = upper(str)

Description

newStr = upper(str) converts the lowercase characters in the string str to the corresponding uppercase characters. Use this operator in the Requirements Table block.

Examples

Convert String to Uppercase

In a Requirements Table block, create a requirement that converts the lowercase characters in the string "Hello, world!" to uppercase characters. The output is "HELLO, WORLD!".

y = upper("Hello, world!")

Input Arguments

str — Input string

string scalar

Input string, specified as a string scalar. Enclose literal strings with double quotes.

Example: "Hello"

Data Types: string

Output Arguments

newStr — Output string

string scalar

Output string, returned as a string scalar.

Limitations

• This operator does not support the use of Simulink.Bus object fields.

Version History

Introduced in R2022b