How to find the sum of n terms in Python

How to find the sum of n terms in python? Here are two methods:

Method 1. Use for loop

def accSum(n):
    sum = 0
    for i in range(1, n+1): #[1,n+1)
        sum += i
    return sum

Related recommendations: "Python Video Tutorial》

Method 2, use while loop

def accSum2(n):
    i = 1
    sum = 0
    while i <= n:
        sum += i
        i = i + 1
    return sum

The above is the detailed content of How to find the sum of n terms in Python. For more information, please follow other related articles on the PHP Chinese website!