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Sorry this is the lastest oneIn Reply To:Why PE? Please help!!! Posted by:milesliu at 2009-08-25 13:47:05 > #include <stdio.h>
> char a[12];
> int n;
> char r[6];
>
> void sort()
> {
> char x,m;
> char i,j;
> for(i=0;i<n-1;i++)
> {
> m=i;
> for(j=i+1;j<n;j++)
> {
> if(a[j]<a[m])
> {
> m=j;
> }
> }
> x=a[i];
> a[i]=a[m];
> a[m]=x;
> }
> }
>
> void dg(int step, int k)
> {
> int i;
> if(step>5)
> {
> printf("\n");
> for(i=0;i<5;i++)
> {
> printf("%d ",r[i]);
> }
> printf("%d",r[i]);
> }
> else
> {
> for(i=k;i<n;i++)
> {
> r[step]=a[i];
> dg(step+1,i+1);
> }
> }
> }
>
> int main()
> {
> int i;
> scanf("%d", &n);
> while(n>0)
> {
> for(i=0;i<n;i++)
> {
> scanf("%d",&(a[i]));
> }
> sort();
> dg(0,0);
> scanf("%d", &n);
> if(n)
> printf("\n");
> }
> return 0;
> }
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