数据结构学习笔记（一）不断更新

来源：互联网发布：什么叫数据的平滑处理编辑：程序博客网时间：2024/04/30 00:39

这里将学过的数据结构做一个整理

////  main.c//  数据结构////  Created by 杜甲 on 14-8-17.//  Copyright (c) 2014年 杜甲. All rights reserved.//#include <stdio.h>//一维数组的倒置#define M 20void fun(int *x,int n){    int *p,m=n/2,*i,*j;    i=x;    j=x+n-1;    p=x+m;    for(;i<p;i++,j--)    {        int t=*i;        *i=*j;        *j=t;    }}int main(int argc, const char * argv[]){    int i,a[M],n;    printf("\nEnter n:\n");    scanf("%d",&n);    printf("The original array:\n");    for(i=0;i<n;i++)        scanf("%d",a+i);    fun(a,i);    printf("\nThe array inverted:\n");    for(i=0;i<n;i++)        printf("%d  ",*(a+i));                return 0;}

////  main.c//  数据结构////  Created by 杜甲 on 14-8-17.//  Copyright (c) 2014年 杜甲. All rights reserved.//#include <stdio.h>//一维数组应用   主要功能查询工资，修改工资int main(int argc, const char * argv[]){    int  Employee[10]={27000,32000,32500,27500,30000,29000,31000,32500,30000,26000};int  Index;int  NewSalary;int  Selection;while(1){printf("===================================================\n");printf("=Simple Employee Salary Management System         =\n");printf("=1.Display employee salary                        =\n");printf("=2.Modify employee salary                         =\n");printf("=3.Quit                                           =\n");printf("Please input your choose:");scanf("%d",&Selection);if(Selection==1||Selection==2){printf("**Please input the employee number:");scanf("%d",&Index);if(Index<10){                printf("**Employee Number is %d.",Index);                printf("The Salary is %d\n",Employee[Index]);}else{                printf("##The error employee number!\n");                return 1;                }}switch(Selection){    case  1:                break;            case   2:                printf("**Please input new salary:");                scanf("%d",&NewSalary);                Employee[Index]=NewSalary;                break;            case    3:                return 0;                break;        }        printf("\n");    }        return 0;}

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