first = 1 while first<=9: sec = 1 while sec <= first: print(str(sec)+"*"+str(first)+"="+str(sec*first),end="\t") sec += 1 print() first += 1
学习了99乘法表，回头自己看 温故而知新
first = 1 while first<=9: sec = 1 while sec <= first: print(str(sec)+"*"+str(first)+"="+str(sec*first),end="\t") sec += 1 print() first += 1
学习了99乘法表，回头自己看 温故而知新
原文：https://www.cnblogs.com/fate2048/p/8463962.html