#排序
s=[10,2,3,6,5,4,1,7,9,8,0]  
print(s)
s.sort(reverse = True )
print(s)

s=[10,2,3,6,5,4,1,7,9,8,0]
print(s)
s.sort()
print(s)

#计算
fuck=1000   
your=500
sum;
sum=fuck-your
print(sum);

#屏幕输出显示
print('''       *    
     
      ***    

    *******''')
    
#首字母大写
o="fuck,your";  
print(o.title())

#全字母大写
o="fuck,your";  
print(o.upper())

o="fuck,your"; 
print(o)