Page 316 - Artificial Intellegence_v2.0_Class_9
P. 316
print("The subtraction is", N1–N2)
elif op=="*":
print("The multiplication is", N1*N2)
else:
print("No Result! Wrong Operator Selected")
Output:
Enter first Number :5
Enter second Number :4
Enter an operator(+,–,* only) :*
The multipication is 20
Program 6: To input a number and check whether the number is positive of negative.
Algorithm Flowchart
Start START
Input Num
if Num is same as 0: Input Num
Display "You entered zero"
Otherwise, if Num is greater than 0:
Is Yes Display
Display "You entered +ve Number" Num = 0? "Zero"
Otherwise
No
Display "You entered -ve Number"
Stop Is Yes Display
Num > 0? "+ve No"
Source Code: No
Num=int(input("Enter a Number :")) Display
"–ve No"
if Num==0 :
print("You entered zero")
STOP
elif Num >0 :
print("You entered a +ve number")
else:
print("You entered a –ve number")
Output:
Enter first Number :–4
You entered a –ve number
314 Touchpad Artificial Intelligence (Ver. 2.0)-IX

