# This is a program to illustrate the useage of break in Python. # What if we want to jump out of the loop completely—never finish counting, or give up # waiting for the end condition? break statement does that. # *** for i in range (1,6): print print 'i=',i, print 'Hello...
For example, i = 0 while i < 5: if i == 3: break print(i) i += 1 Run Code Output 0 1 2 In the above example, if i == 3: break terminates the loop when i is equal to 3. Python continue Statement The continue statement skips the current iteration of the loop and the ...
while (expression1) : statement_1 statement_2 ... if expression2 : break for variable_name in sequence : statement_1 statement_2 if expression3 : break Example:break in for loop In the following example for loop breaks when the count value is 5. The print statement after the for loop ...
break用于立即退出循环,无论循环条件是否为真。continue用于跳过当前循环的剩余部分,并继续执行下一次循环。for num in range(10): if num == 5: break # 退出循环 print(num, end=' ') # 打印0到4for num in range(10): if num % 2 == 0: continue # 跳过偶数 print(num, end=' ') # 只打...
break 语句 Python break语句,就像在C语言中,打破了最小封闭for或while循环。 break语句用来终止循环语句,即循环条件没有False条件或者序列还没被完全递归完,也会停止执行循环语句。 break语句用在while和for循环中。 如果您使用嵌套循环,break语句将停止执行最深层的循环,并开始执行下一行代码。
used with a loop, the else clause has more in common with the else clause of a try statement than it does that of if statements: a try statement’s else clause runs when no exception occurs, and a loop’s else clause runs when no break occurs. For more on the try statement and ...
while True: username = input("输入用户名") paword = input("输入密码") if username == 'admin' and paword == '123456': print('login') break continue continue 则可以跳过本轮循环,进入下一轮循环。他也常常和 if 搭配使用: songs = ['传奇',...
Thebreakstatement allows you to exit a loop entirely when a specific condition is met, effectively stopping the loop execution. Thecontinuestatement lets you skip the rest of the code inside the loop for the current iteration and move on to the next iteration. ...
循环控制语句描述break在语句块执行过程中终止循环,并且跳出整个循环continue在语句块执行过程中终止当前循环,跳出该次循环,执行下一次循环passpass 是空语句,是为了保持程序结构的完整性 1、While 循环语句 count=1sum=0while(count<=100):sum=sum+countcount=count+1print(sum) ...
Break和Continue是两个常用的跳出循环语句。 Break语句跳出最内层while、for循环,在语句块执行过程中终止循环,并且跳出整个循环。 代码语言:javascript 代码运行次数:0 运行 AI代码解释 s=0num=0whilenum<20:num+=1s+=numifs>100:breakprint("The sum is",s)# The sum is105 ...