How to break nested loops in Python

Question

If there are two loops in which one loop is inside another loop.So how can i can both loop at once condition.

Answer 1

Adarsh Srivastava here is solution.
for i in range(0,6):
for z in range(0,6):
if(z==2):
break #break inner loop.
else:
print(z)
if(i==2):
break #break outer loop.

Answer 2

Maninder Singh thanku very much ..

Answer 3

var = False
while '''condition''':
#do smth
while '''condition''':
#do smth
if '''you need to break the loop''':
var = True
break
if var: #or 'if var == True', no difference
break

Answer 4

I would recommend checking out this Stackoverflow question on this as some of the answers explain how to do so quite well - https://stackoverflow.com/questions/189645/how-to-break-out-of-multiple-loops-in-JUMP_LINK__&&__python__&&__JUMP_LINK

Answer 5

By using the break statement in the second loop

Answer 6

Adarsh Srivastava here is solution.
for g in range(0,7):
for a in range(0,7):
if(a==4):
break
else:
print(a)
if(g==3):
break

Hope this will help you.
1st break inner loop and the outter loop.

Answer 7

Rosy can you please add your clear code here?

Answer 8

✅ refactor the nested loop into a function and use return to break out .

Answer 9

for i in range (0,n):
for j in range (0, m):
break # Exit nested loops

Answer 10

stop = False
pip = [ 100, 200, 300]
while not(stop) :
for x in pip :
if x < 300 :
print("lower")
else :
print("higher")
stop = True (that to break while loop )
break functions can be used in state of the variable (stop) to break:
(1) all the loop :
remove stop variable , add break in the last of code outside for loop and inside while loop .
(2) for loop only :
remove stop variable , add break in the last of code inside for loop .

the first way make code complicate.
the second way make it more clearer .

use DRY principle .

Answer 11

a= 0
while True:
print("loop" )
a= a + 1
if a >= 5:
print("Breaking")
break

Answer 12

Use break statement to break two loop

Answer 13

Inside the for loop you can use break keyword to terminate the loop how ever if you want to skip particular number or case you can use continue keyword

Answer 14

for var in range(parameter):
for i in range(parameter):
if i == j :
break
else:
print(i)
if i==k:
break

Answer 15

I still did not manage to skip the even number in the fizzbuzz code challenge, can someone explain to me how to break the loop without stopping after 1

Answer 16

You need to use the 'continue' operator to skip everything that is written in the loop after it and go straight to the next iteration of the loop.

Answer 17

We can skip the even numbers by given range(1,n,2)

Answer 18

var = False
while '''condition''':
#do smth
while '''condition''':
#do smth
if '''you need to break the loop''':
var = True
break
if var: #or 'if var == True', no difference
break

Answer 19

This can be done by using "break" keyword

Answer 20

for i in range(1, 10):
if i == 5: # when i is 5 exit the loop
break
print("i =", i)

print("break out")