#while循环之break应用
#break:跳出整个循环
zxx = 0
while zxx <=33:
print('jy',zxx)
if zxx == 21:
break
zxx += 1
print("zxx a jy")
#while循环之break应用
#break:跳出整个循环
zxx = 0
while zxx <=33:
print('jy',zxx)
if zxx == 21:
break
zxx += 1
print("zxx a jy")