题解 | #网购#

#include<stdio.h> void sort(int,int *); int main() { int num,i=0; int grade[50]; scanf("%d",&num); while(num--) { scanf("%d",&grade[i++]); }

sort(i,grade);
num = 5,i=0;
while(num--)
{
    printf("%d ",*(grade + i));
    i++;
}
return 0;

} void sort(int n,int *grade) { int t; for(int i = 0 ; i< n-1 ; i++) for(int j = 0 ; j < n-i-1 ; j++) if( (grade+j)<(grade+j+1) ) { t = *(grade+j); (grade+j)=(grade+j+1); *(grade+j+1)=t; }

}