循环语句的格式

循环语句的格式2课程提纲什么是循环While循环循环控制3课程目标能够用循环求1+2+3+…+n的和能够用循环求1*2*3*…*n的积掌握循环控制的方法4什么是循环做我女朋友呗体重低于120kg，再来找我5什么是循环小胖的减肥计划-如果体重>120kg就执行减肥动作天数减肥动作1跑5km,

做500个俯卧撑2跑5km,

做500个俯卧撑3跑5km,

做500个俯卧撑4跑5km,

做500个俯卧撑…跑5km,

做500个俯卧撑n跑5km,

做500个俯卧撑6什么是循环循环是指重复执行同一段代码Python里的循环可以分为7while循环基本语法while

条件:

语句while

weight>120:跑5km,做500个俯卧撑条件语句真8while循环#coding=gbkimportrandomweight=160;day=0;whileweight>120: print"" day=day+1; print"跑10km" print"做100个俯卧撑" weight-=random.random();#random.random()generatearandombetween0and1.0 print"第%d天，weight=%f"%(day,weight)input();9循环控制10循环控制-break#coding=gbkimportrandomweight=160;day=0;whileweight>120: print"" day=day+1; supurise=random.randint(0,10); ifsupurise==5: print"第%d天，我看到了悲剧的一幕，停止减肥"%(day)

break;

print"跑10km" print"做100个俯卧撑"

weight-=random.random();#random.random()generatearandombetween0and1.0print"第%d天，weight=%f"%(day,weight)input();0and1.0print"第%d天，weight=%f"%(day,weight)input();11循环控制-continue#coding=gbkimportrandomweight=160;day=0;whileweight>120: print"" day=day+1; supurise=random.randint(0,10); ifsupurise==5: print“第%d天，我看到了悲剧的一幕，今天停止减肥"%(day)

continue; print"跑10km" print"做100个俯卧撑" weight-=random.random();#random.random()generatearandombetween0and1.0 print"第%d天，weight=%f"%(day,weight)input();12练习1.求1+2+3+…+n的和(n=100)2.求1*2*3*…*n的积(n=10)13课程回顾什么是循环Whil