Answer to Question #165103 in Python for ravi

Question

Sum of Non-Primes

Write a program to print the sum of non-primes in the given N numbers. The numbers which are not primes are considered as non-primes.Input

The first line of input will contain a positive integer (N).

The following N lines will contain an integer in each line.Output

The output should be the sum of non-primes in the given numbers.Explanation

For example, if the given number is 5, then read the inputs in the next 5 lines and print the sum of non-primes in the given five numbers. If the given input integers in the next five lines are 8, 11, 96, 49, and 25 the output should be 8 + 96 + 49 + 25 is 178.

Answer 1

x = int(input("Enter N: "))
nums = []
sum = 0
def notPrime(num):
    if num > 1:
        for i in range(2, num):
            if (num % i) == 0:
                return True
        else:
            return False
     
    else:
        return True
        


for n in range(x):
    nums.append(int(input()))


for num in nums:
    if(notPrime(num)):
        sum = sum + num
primes = []
for n in range(x):
    if(notPrime(nums[n])):
        primes.append(nums[n])




for n in range(len(primes)):
    print(primes[n],end="")
    if n<len(primes)-1:
        print(" + ",end="")
    else:
        print(" = ", sum)