20250815-03
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# for-repeating time is determined
# while()-repeating time is unknow
# case 1: controller inside while loop
x=1
while(True):
print(x)
x=x+1
# add a controller
if (x==3):
print(x)
continue
x=x-1
if(x==7):
break
else:
print("loop exit normally")
#case 2: controller at while condional)
while (x<10):
print("second while loop:",x)
x=x+1
else:
print("second loop exit normally")
Python
INFO