How to convert a string totally into upper case?
Following example changes the case of a string to upper case by using String toUpperCase() method.
public class StringToUpperCaseEmp { public static void main(String[] args) { String str = "string abc touppercase "; String strUpper = str.toUpperCase(); System.out.println("Original String: " + str); System.out.println("String changed to upper case: " + strUpper); } }
The above code sample will produce the following result.
Original String: string abc touppercase String changed to upper case: STRING ABC TOUPPERCASE
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