有以下程序1
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xv& aE%eJ)+K !pG+Ak? - void f(int a[], int i, int j)
- { int t;
- if(i<j)
- { t=a[i]; a[i]=a[j]; a[j]=t;
- f(a,i+1,j-1);
- }
- }
- main()
- { int i, aa[5]={1,2,3,4,5};
- f(aa,0,4);
- for(i=0; i<5; i++) printf("%d,",aa[i]);printf("\n");
- }
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# p_D
on3 执行后输出结果是
\=HfO?$ Ro A)5,4,3,2,1, B)5,2,3,4,1, C)1,2,3,4,5, D)1,5,4,3,2,
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