兄弟连(python)--------------------99乘法表四种表达方式

#99乘法表的四个方向 #方向一 i = 1 while i<=9: j=1 while j<=i: print("%d*%d=%2d "%(i,j,i*j),end='') j+=1 print() i+=1 print('=====================================') #方向二 i = 1 while i<=9: k=1 while k<=9-i: print(' ',end='') k+=1 j=1 while j<=i: print("%d*%d=%2d "%(i,j,i*j),end='') j+=1 print() i+=1 print('=====================================') #方向三 i = 9 while i>=1: j=1 while j<=i: print("%d*%d=%2d "%(i,j,i*j),end='') j+=1 print() i-=1 #方向四 i = 9 while i>=1: k=1 while k<=9-i: print(' ',end='') k+=1 j=1 while j<=i: print("%d*%d=%2d "%(i,j,i*j),end='') j+=1 print() i-=1