/Python/How to add numbers in python using for loop

How to add numbers in python using for loop

n = input("Enter Number to calculate sum")
n = int (n)
sum = 0
for num in range(0, n+1, 1):
    sum = sum+num
print("SUM of first ", n, "numbers is: ", sum )

Source: pynative.com

How to add numbers in python using for loop

while num != "":

 number = float(num)

 sum += number

 num = input("Enter a number or just hit ENTER to quit: ")

print("The sum is", sum)

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