# How to repeat a while loop a certain number of times

Hello Guys, How are you all? Hope You all Are Fine. Today We Are Going To learn about How to repeat a while loop a certain number of times in Python. So Here I am Explain to you all the possible Methods here.

## How to repeat a while loop a certain number of times?

1. How to repeat a while loop a certain number of times?

2. Use `range` or `xrangefor i in range(n): # do something here`Use `whilei = 0 while i < n: # do something here i += 1`If the loop variable `i` is irrelevant, you may use `_` instead`for _ in range(n): # do something here _ = 0 while _ < n # do something here _ += 1`
3. repeat a while loop a certain number of times

4. Use `range` or `xrangefor i in range(n): # do something here`Use `whilei = 0 while i < n: # do something here i += 1`If the loop variable `i` is irrelevant, you may use `_` instead`for _ in range(n): # do something here _ = 0 while _ < n # do something here _ += 1`

## Method 1

To repeat something for a certain number of times, you may:

1. Use `range` or `xrange``for i in range(n): # do something here`
2. Use `while``i = 0 while i < n: # do something here i += 1`
3. If the loop variable `i` is irrelevant, you may use `_` instead`for _ in range(n): # do something here _ = 0 while _ < n # do something here _ += 1`

As for nested `while` loops, remember to always keep the structure:

```i = 0
while i < n:

j = 0
while j < m:
# do something in while loop for j
j += 1

# do something in while loop for i
i += 1
```

## Method 2

you need to reset `w` after each `r` loop. Try writing this:

```import random
a = []
w = 0
r = 0

while r < 3:
while w<4:
x = random.uniform(1,10)
print(x)
print(w)
a.append(w+x)
print(a)
w = w+1
r += 1
w = 0```

## Summery

It’s all About this issue. Hope all Methods helped you a lot. Comment below Your thoughts and your queries. Also, Comment below which Method worked for you? Thank You.