c语言数组编程,输入n个整数,将这n个数按绝对值由大到小排序输出

#include
#include
main()
{
\x09int a[50],n,i,j,t;
\x09printf("input n:");
\x09scanf("%d",&n);
\x09printf("input %d numbers:\n",n);
\x09for(i=0;i