n = 123 f = 456.789 s1 = '\'Hello,world\'' s2 = "'Hello,\'Adam\''" s3 = r'Hello,"Bart"' s4 = r'''Hello, Lisa!''' print('n = %d\nf = %f\ns1 = %s\ns2 = %s\ns3 = %s\ns4 = %s'%(n,f,s1,s2,s3,s4))
%(n,f,s1,s2,s3,s4)这个%()是什么意思
同问 ,n = %d\ 这一段是什么意思呢?
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