Python 问题，求详细解释

@Sun... · 发表于 2021-12-23 23:44:10

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import sys
l=[55,9,22,5,33,11]
for i in range(4):
print(4," i=",i,"\n")
for j in range(i+1,5):
      print(6," j=",j,"\n")
      if(l[j]<l[i]):
         print(8," l[",j,"]<l[",i,"]","\n")
         print(9," i=",i,",j=",j,",l[i]=",l[i],",l[j]=",l[j],"\n")
         t=l[j]
         l[j]=l[i]
         l[i]=t
         print(13," i=",i,",j=",j,",l[i]=",l[i],",l[j]=",l[j],"\n")
      else:
         print(15," l[",j,"]>l[",i,"]","\n")
else:
sys.exit()

@Sun... · 发表于 2021-12-24 10:49:56

import sys
l=[55,9,22,5,33,11]
for i in range(4):
    print(4," i=",i,"\n")
    for j in range(i+1,5):
        print(6," j=",j,"\n")
        if(l[j]<l[i]):
            print(8," l[",j,"]<l[",i,"]","\n")
            print(9," i=",i,",j=",j,",l[i]=",l[i],",l[j]=",l[j],"\n")
            t=l[j]
            l[j]=l[i]
            l[i]=t
            print(13," i=",i,",j=",j,",l[i]=",l[i],",l[j]=",l[j],"\n")
        else:
            print(15," l[",j,"]>l[",i,"]","\n")
else:
    sys.exit()

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