for(i=0;i<=N-1;i+) printf("%3d”,a[i]); printf("\n"); 运行输入:0123456789 输出: not change array: 0123456789 change array 98765432for(i=0;i<=N-1;i++) printf("%3d",a[i]); printf("\n"); } 运行输入:0 1 2 3 4 5 6 7 8 9 输出: not change array: 0 1 2 3 4 5 6 7 8 9 change array : 9 8 7 6 5 4 3 2 1 0