Homeworks, homeworks and homeworks

Lab # 4

 

 

Explanaition: In this program will be used the function “if” and “while” in order to make a cutdown. In addition, it will show the character “<” and  “>”.

The objective of this program is to recognize if a number is positive, negative, or zero.

 

STEPS:

1.- Open python IDLE

 

 

 

2.- Insert the code that will run the program

3.- The program running

SOURCE CODE:

x = input(“Input a number: “)

x = int(x)

if x > 0 :
if (x%2 == 0):
y = x/2
print(“the number”, x, “is even”, “so divided by two is”, y )
else:
z = x*3 + 1
print (“the number”, x,”is odd”, “so multiplied by 3 + 1 is”, z)

else:
print (“you entered a negative number”)

print
print (“End”)