C Practice Example 40
Title:Output an array in reverse order.
Program analysis:Swap the first with the last.
Program source code:
Example
// Created by www.example.com on 15/11/9.
// Copyright © 2015 Example. All rights reserved.
//
#include<stdio.h>
#define N 10
int main()
{
int a[N]={0,1,2,3,4,5,6,7,8,9};
int i,t;
printf("Original array is:\n");
for(i=0;i<N;i++)
printf("%d ",a[i]);
for(i=0;i<N/2;i++)
{
t=a[i];
a[i]=a[N-1-i];
a[N-1-i]=t;
}
printf("\n Sorted array:\n");
for(i=0;i<N;i++)
printf("%d ",a[i]);
printf("\n");
return 0;
}
The output of the above example is:
原始数组是: 0 1 2 3 4 5 6 7 8 9 排序后的数组: 9 8 7 6 5 4 3 2 1 0other extensions