Improve 2011/hou/try.sh

2011/hou/try.sh

@@ -15,32 +15,34 @@ make CC="$CC" all >/dev/null || exit 1
 # clear screen after compilation so that only the entry is shown
 clear
 
-read -r -n 1 -p "Observe how this one is in the code, both the equation and the answer: "
-echo "$ ./hou '11/26+222/31'" 1>&2
+echo "Observe how this one is in the code, both the equation and the answer: " 1>&2
+read -r -n 1 -p "Press any key to run: ./hou '11/26+222/31': "
+echo 1>&2
 ./hou '11/26+222/31'
 echo 1>&2
 
-read -r -n 1 -p "Press any key to continue: "
-echo "$ ./hou 'log((21701-19937)-(23209-21701))/log(2)'" 1>&2
+read -r -n 1 -p "Press any key to run: ./hou 'log((21701-19937)-(23209-21701))/log(2)': "
+echo 1>&2
 ./hou 'log((21701-19937)-(23209-21701))/log(2)'
 echo 1>&2
 
-read -r -n 1 -p "Press any key to continue: "
 echo "$ ./hou 'sin(1.5708)+0.04321+log(sqrt(exp(1*1*1)))+(1+2*3)-0.4-0.6+(4+6)*(2-1+2*3)-tan(0.785398)+2*10/3*6*sqrt(16/2/2)*10+10000-1000'" 1>&2
+read -r -n 1 -p "Press any key to continue: "
+echo 1>&2
 ./hou 'sin(1.5708)+0.04321+log(sqrt(exp(1*1*1)))+(1+2*3)-0.4-0.6+(4+6)*(2-1+2*3)-tan(0.785398)+2*10/3*6*sqrt(16/2/2)*10+10000-1000'
 echo 1>&2
 
-read -r -n 1 -p "Press any key to continue: "
-echo "$ ./hou '1+2*3'" 1>&2
+read -r -n 1 -p "Press any key to run: ./hou '1+2*3': "
+echo 1>&2
 ./hou '1+2*3'
 echo 1>&2
 
-read -r -n 1 -p "Press any key to continue: "
-echo "$ ./hou '(1+2)*3'" 1>&2
+read -r -n 1 -p "Press any key to run: ./hou '(1+2)*3': "
+echo 1>&2
 ./hou '(1+2)*3'
 echo 1>&2
 
-read -r -n 1 -p "Press any key to continue: "
-echo "$ ./hou 'a calculator expression -- see the C Code for details'" 1>&2
+read -r -n 1 -p "Press any key to run: ./hou 'a calculator expression -- see the C Code for details': "
+echo 1>&2
 ./hou 'a calculator expression -- see the C Code for details'
 echo "Now answer: what does the last one mean? Can you get it to report something else?" 1>&2