python=95
english=92
c=89
sub=python-c
avg=(python+english+c)/3
print("Python课程和C语言课程的分数之差: "+str(sub)+" 分/n")
print("3门课的平均分: "+str(avg)+"分")
print("3138")
标签:方差,python,课程,str,english,print,成绩,平均分
来源: https://www.cnblogs.com/Carina----/p/15269498.html