/
break_nested_loops.py
158 lines (146 loc) · 2.21 KB
/
break_nested_loops.py
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l1 = [1, 2, 3]
l2 = [10, 20, 30]
for i in l1:
for j in l2:
print(i, j)
# 1 10
# 1 20
# 1 30
# 2 10
# 2 20
# 2 30
# 3 10
# 3 20
# 3 30
for i in l1:
for j in l2:
print(i, j)
if i == 2 and j == 20 :
print('BREAK')
break
# 1 10
# 1 20
# 1 30
# 2 10
# 2 20
# BREAK
# 3 10
# 3 20
# 3 30
for i in l1:
for j in l2:
print(i, j)
if i == 2 and j == 20:
print('BREAK')
break
else:
continue
break
# 1 10
# 1 20
# 1 30
# 2 10
# 2 20
# BREAK
for i in l1:
print('Start outer loop')
for j in l2:
print('--', i, j)
if i == 2 and j == 20:
print('-- BREAK inner loop')
break
else:
print('-- Finish inner loop without BREAK')
continue
print('BREAK outer loop')
break
# Start outer loop
# -- 1 10
# -- 1 20
# -- 1 30
# -- Finish inner loop without BREAK
# Start outer loop
# -- 2 10
# -- 2 20
# -- BREAK inner loop
# BREAK outer loop
l1 = [1, 2, 3]
l2 = [10, 20, 30]
l3 = [100, 200, 300]
for i in l1:
for j in l2:
for k in l3:
print(i, j, k)
if i == 2 and j == 20 and k == 200:
print('BREAK')
break
else:
continue
break
else:
continue
break
# 1 10 100
# 1 10 200
# 1 10 300
# 1 20 100
# 1 20 200
# 1 20 300
# 1 30 100
# 1 30 200
# 1 30 300
# 2 10 100
# 2 10 200
# 2 10 300
# 2 20 100
# 2 20 200
# BREAK
l1 = [1, 2, 3]
l2 = [10, 20, 30]
flag = False
for i in l1:
for j in l2:
print(i, j)
if i == 2 and j == 20:
flag = True
print('BREAK')
break
if flag:
break
# 1 10
# 1 20
# 1 30
# 2 10
# 2 20
# BREAK
l1 = [1, 2, 3]
l2 = [10, 20, 30]
l3 = [100, 200, 300]
flag = False
for i in l1:
for j in l2:
for k in l3:
print(i, j, k)
if i == 2 and j == 20 and k == 200:
flag = True
print('BREAK')
break
if flag:
break
if flag:
break
# 1 10 100
# 1 10 200
# 1 10 300
# 1 20 100
# 1 20 200
# 1 20 300
# 1 30 100
# 1 30 200
# 1 30 300
# 2 10 100
# 2 10 200
# 2 10 300
# 2 20 100
# 2 20 200
# BREAK