The JSP language uses Java syntax to create online websites. You use the "toUpperCase" function to convert a string value to all uppercase letters.

Java gives you the ability to dynamically create strings. Even after you set the string value, you can add more characters to the string value throughout the code. This process lets you build a ...

How to printf a Java String To use the Java String printf method to format output text, follow these rules: Use %s as the printf String specifier in the text string being formatted. Use %S as the ...