CODE DRILL 1 · RUN ONLY
This is a scratch drill — your code runs, nothing is graded or recorded. No test cases, no expected output, no verdict.
TASK
Using C++ standard library operations on the running example, print the length of text, extract and print "Java", print whether "Java" occurs, print an uppercase copy as "LEARN JAVA", and then print the unchanged original text.
OUTPUT
Sample10 Java 1 LEARN JAVA Learn Java
What a finished answer prints, from the lesson. Nothing has run yet — press Run and this is replaced by your program’s own output.