s1 = 72 s2 = 85 r = (s2-s1)/s1*100 print('小明提升的绩点是:{2:.1f}%'.format(s1,s2,r))
更正为 s1 = 72 s2 = 85 r = (s2-s1)/s1*100 print('小明去年成绩为{0},今年提升到{1},提升的绩点是:{2:.1f}%'.format(s1,s2,r))
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凌久殇
s1 = 72 s2 = 85 r = (s2-s1)/s1*100 print('小明提升的绩点是:{2:.1f}%'.format(s1,s2,r))