08:python Basic Exercises

1, while loop implementation output 2-3 + 4-5 + 6 ... + 100 and

#  use the while loop to implement output 2-3 + 4-5 + 6 ... + 100 and s = = 2 while i <=:    if i % 2 = = 0        :+ = I    else:        -= I    + = 1print (s,i)     # operation Result: Wuyi  101

the while loop implements output 2-3 + 4-5 + 6 ... + 100 and

2, for loop implementation 9 by 9 multiplication table

 forIinchRange (1,10,1):     forJinchRange (1,i+1,1):        #\ t represents a tab end= "" to indicate the end of the print object and, by default, a newline        Print('%dx%d=%d'% (i,j,i*j), end='\ t')    Print("\ n")#Operation Result:#1x1=1#2x1=2 2x2=4#3x1=3 3x2=6 3x3=9#4x1=4 4x2=8 4x3=12 4x4=16#5x1=5 5x2=10 5x3=15 5x4=20 5x5=25#6x1=6 6x2=12 6x3=18 6x4=24 6x5=30 6x6=36#7x1=7 7x2=14 7x3=21 7x4=28 7x5=35 7x6=42 7x7=49#8x1=8 8x2=16 8x3=24 8x4=32 8x5=40 8x6=48 8x7=56 8x8=64#9x1=9 9x2=18 9x3=27 9x4=36 9x5=45 9x6=54 9x7=63 9x8=72 9x9=81

for loop implementation 9 by 9 multiplication table

08:python Basic Exercises