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#!/bin/bash
cat > temp.c <<EOF
#include <stdio.h>
#include <stdlib.h>
EOF
cat code2.c >> temp.c
gcc -Wall -Werror -pedantic -std=gnu99 temp.c -o code2 2>errors.txt
if [ "$?" = "0" ]
then
echo "Your code appears to have legal syntax!"
echo "Here is what I get when I run it..."
echo "-----------------"
./code2
echo "-----------------"
echo "Here is what I would expect the answers to be:"
echo "----------------"
cat <<EOF
Here is a triangle with height 4
*
**
***
****
That triangle had 10 total stars
Here is a triangle with height 7
*
**
***
****
*****
******
*******
That triangle had 28 total stars
EOF
echo "---------------"
else
echo "Oh no, the syntax of your code is not correct!"
mesg=`grep error errors.txt | head -1`
ln=`echo "$mesg" | cut -f2 -d":"`
let ln=${ln}-2
echo "I discovered the problem on line $ln "
echo "(though the problem may be earlier and I just got confused)"
echo "Here is my best attempt to describe what is wrong:"
echo "$mesg" | cut -f5 -d":"
fi
rm -f errors.txt temp.c code2
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