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#### vignesh.harikrishna

if c==2:

x=int(raw_input("Enter the first number to be worked"))

y=int(raw_input("Enter the second number to be worked"))

elif c==3:

x=int(raw_input("Enter the first number to be worked"))

y=int(raw_input("Enter the second number to be worked"))

z=int(raw_input("Enter the third number to be worked"))

else:

print "Invalid input.";raw_input("Press <enter> to close this window");exit

p=int(raw_input("Do you want to divide, subtract, add or multiply these numbers? (1=divide, 2=subtract, 3=add, 4=multiply)"))

if p==1 and c==2:

print "The result is : ";x/y

elif p==1 and c==3:

print "The result is :";x/y/z

elif p==2 and c==2:

print "The result is :";x-y

elif p==2 and c==3:

print "The result is :";x-y-z

elif p==3 and c==2:

print "The result is :";x+y

elif p==3 and c==3:

print "The result is :";x+y+z

elif p==4 and c==2:

print "The result is :";x*y

elif p==4 and c==3:

print "The result is :";x*y*z

else:

print "Invalid Input.";raw_input("Press <enter> to close this window")

That is my program. These are the problems I am having :

1. Even if c is not 2 or 3, the program continues, as if it received a valid input, it does not exit as I have tried to code it to.

2. If all values are entered correctly, the result does not display. It shows up as "The result is :" and just blank.

PLEASE HELP