for
1.循环猜数字
mynum = 27 for i in range(10): if i<3: guess_num = int(input('input your guess num:')) if guess_num == mynum: print('恭喜你猜对了!') break elif guess_num > mynum: print('你猜的数字太大了!') else: print('你猜的数字太小了!') else: print('尝试次数过多!') break 2.跳出本地循环,执行下次循环
for i in range(10): if i==5: continue print('num:',i) 打印结果: num: 0 num: 1 num: 2 num: 3 num: 4 num: 6 num: 7 num: 8 num: 9 3.终止循环
for i in range(10): if i>5: break print('num:',i) 打印结果: num: 0 num: 1 num: 2 num: 3 num: 4 num: 5
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