摘要:
#输出99乘法表 for i in range(1,10): for j in range(1,i+1): print(str(j)+'*'+str(i),end=' ') if j==i: print('\n',end='') #输出指定长、宽的长方形 c=input('请输入长:') k=input('请输入宽:') i... 阅读全文
摘要:
a="i like {0:10} and {1:>10} end".format("python","java") b="i like {0:10} and {1:^10} end".format("python","java") c="i like {0:^10} and {1:^10} end" 阅读全文