python—用for循环、while循环打印九九乘法表

用for循环打印九九乘法表：python for i in range (1,10): for j in range (1,10): print(i,"X",j,"=",i*j,"\t",end="")#end=""表示不换行 if i == j: print("") break 打印结果是：spa 1 X 1

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