**Programming** Examples

# Python program to write first n prime number in text file

Write a Python program which write a first n prime in txt file (each line contain one prime no.)

Solution:

```
prime=[]
limit=int(input("How many prime numnbers you want to write : "))
n=2
count=0
while count<=limit:
flag=True
for a in range(2,n):
if n%a==0:
flag=False
if flag==True:
count=count+1
prime.append(str(n)+"\n")
n=n+1
fp=open("prime.txt","w")
fp.writelines(prime)
fp.close()
```

`Output`