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→INVESTIGATION 1: ADDITIONAL LOGIC STATEMENTS
# Run your shell script by issuing: <span style="color:blue;font-weight:bold;font-family:courier;">./if-5.bash</span><br><br>What do you notice? Run several times to confirm that the shell script runs correctly for all mark (grade) categories.<br><br>
:In the next investigation, you will learn more about the '''for''' loop and learn how to use the '''while''' loop for error-checking.<br><br>
=INVESTIGATION 2: ADDITIONAL LOOPING STATEMENTS =
