| #! /usr/bin/env python | |
| import os,subprocess | |
| from stat import * | |
#! /bin/bash | |
clear | |
_rc = subprocess.call(["clear"]) | |
sum=0 | |
sum=0 | |
i="y" | |
i="y" | |
echo " Enter one no." | |
print(" Enter one no.") | |
read n1 | |
n1 = raw_input() | |
echo "Enter second no." | |
print("Enter second no.") | |
read n2 | |
n2 = raw_input() | |
while [ $i = "y" ]
do
echo "1.Addition"
echo "2.Subtraction"
echo "3.Multiplication"
echo "4.Division"
echo "Enter your choice"
read ch
case $ch in
1)sum=`expr $n1 + $n2`
echo "Sum ="$sum;;
2)sum=`expr $n1 - $n2`
echo "Sub = "$sum;;
3)sum=`expr $n1 \* $n2`
echo "Mul = "$sum;;
4)sum=`expr $n1 / $n2`
echo "Div = "$sum;;
*)echo "Invalid choice";;
esac
echo "Do u want to continue (y/n)) ?"
read i
if [ $i != "y" ]
then
exit
fi
done
| |
while (i == ""y"" ):
print("1.Addition")
print("2.Subtraction")
print("3.Multiplication")
print("4.Division")
print("Enter your choice")
ch = raw_input()
if ( ch == '1'):
sum=os.popen("expr "+str(n1)++str(n2)).read()
print("Sum ="sum)
elif ( ch == '2'):
sum=os.popen("expr "+str(n1)+" - "+str(n2)).read()
print("Sub = "sum)
elif ( ch == '3'):
sum=os.popen("expr "+str(n1)+" * "+str(n2)).read()
print("Mul = "sum)
elif ( ch == '4'):
sum=os.popen("expr "+str(n1)+" / "+str(n2)).read()
print("Div = "sum)
else:
print("Invalid choice")
print("Do u want to continue (y/n)) ?")
i = raw_input()
if (i != ""y"" ):
exit() | |
ÿ |