Python If-else And while

If-elif syntax if Condition:[tab key] Commandelif condition:[tab key] Commandelif condition:[tab key] Commandelse:[tab key] Commandwhile syntax while Condition:[tab key] commandif nested if Condition:[tab key] Command[tab key] if Condition:[tab key] [tab] command[ TAB] Else:[tab key] [tab] commandelse:[tab key] Command

#-*-coding:utf-8-*-#double-loop print Rectangle#The length of the rectangle is 7 and the width is 5.I=0j=0 whileI < 5: J=0 whileJ < 7:                if(i = = 0)or(i = = 4):                        #this end= "" does not wrap operation is python3.x version support, python2.x will be error                        Print("*", end="')                Else:                        if(j = = 0)or(J = = 6):                                Print("*", end ="")                        Else:                                Print(" ", end="') J+ = 1Print("") I+ = 1

Python If-else And while