260708939

#!/bin/bash
#Andy Jung 260708939
#Checks for Data.pg. If it does not exist, it will create a loop 10 times and input 10 random numbers, adds 90 as an encrypting method so that user cannot directly find the numbers.
i=0
if [[ -r Data.pg ]]
    then echo "Data.pg exists. Parsing Data.pg file."
    else
    echo "Data.pg does not exist. Creating Data.pg file."

        while [[ i -lt 10 ]];
            do
                n1=$[($RANDOM % 50)+90]
                echo $n1 >> Data.pg
                ((i++))
            done

fi

#parses the Data.pg file, and creates the number average which will be evaluated against the user's guess. Also sets average number of guesses, 0 if there are no previous guesses

average=0

#Set guess to -1 before updating value by user
guess=-1
#Set success to 0, will set to 1 if user guesses successfully so that Data.pg can be updated later.
success=0
#Set initial number of attempts
attempts=1
actualnumber=0

while [[ attempts -le 3 ]];
do
    read -p "Guess Number? $num" guess
    if [[ $guess -eq $actualnumber ]]; then
    echo "Well Done. You took $attempts tries to guess. Average tries is $average"
    success=1
    break
    else
    echo "Incorrect guess. Try again."
    ((attempts++))
    fi

done

echo "You took $attempts attempts"
# once the guess is successful, will update Data.pg with number of guesses, and puts user's guess at top and moves the list of numbers down, removing the last number
if [[ $success -eq 1 ]]; then
echo "Updating Data.pg with your guess number and the new average"
fi