while Loop

python_while_loop.py

# Python Tutorial for Beginners - while Loop
#--------- Example 1 ---------------
i = 0
while True:
    print("the value of i is : ", i)
    i += 1 # i = i + 1
else:
    print("Finished while loop")

#--------- Example 2 ---------------
num = 1
sum = 0
print("Enter a Number. Please Enter zero(0) to exit")
while num != 0:
    num = float(input("Number ? "))
    sum = sum + num;
    print("sum = ",sum)
else:
    print("Finished sum")