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 实验源代码 //Warshall.cpp #include<stdio.h> void warshall(int k,int n) { int i , j, t; int temp[20][20]; for(int a=0;a<k;a++) { printf("请输入矩阵第%d 行元素:",a); for(int b=0;b<n;b++) {& ...

#include "STC90.h" #include < intrins.h > #define uchar unsigned char #define uint unsigned int #define led_port P1 sbit IR_RE = P3^2; sbit led_r = P1^3; sbit led_g = P1^4; sbit led_b = P1^5; sbit led_wd = P1^7; sbit K1 =P3^0 ; //增加键 sbit K2 =P3^1 ; ...

/*#include<reg52.h> #define uint unsigned int #define uchar unsigned char #define uchar unsigned char sbit K1=P3^4; sbit K2=P3^5; sbit ledr=P1^0; sbit ledg=P1^1; sbit ledb=P1^2; bit LEDDirection=0;//LED控制方向0：渐亮1：渐灭 char  pwm=0; char  pwmr=0; char  scw=0;//中断记数 char &nbsp ...

32feet.NET is a shared-source project to make personal area networking technologies such as Bluetooth, Infrared (IrDA) and more, easily accessible from .NET code. Supports desktop, mobile or embedded systems. 32feet.NET is free for commercial or non-commercial use. If you use the binaries you ca ...

asp实现限制一个ip只能访问一次的方法 <%  '/////////////////////////////////////////////////////  '// //  '//作用：一个IP地址只允许访问本页一次 //  '//引用：<!-- #include file="Check_Ip.asp" --> //  '// //  '/////////////////////////////////////////////////////  ...

# include < reg52.h > # include < 24C02.h> # define uint unsigned int # define uchar unsigned char   sbit rs = P3^5;  //定义lcd1602的rs端 sbit lcden = P3^4;//定义lcd1602的lcden端口 sbit s1 = P3^0;//定义功能键s1 sbit s2 = P3^1;//定义功能键s2 sbit s3 = P3^2;//定 ...

基础程序设计 01 闪烁的LED  /*  名称闪烁的LED   说明LED按设定的时间间隔闪烁 */  #include<reg51.h>  #define uchar unsigned char  #define uint unsigned int  sbit LED=P1^0;  //延时  void DelayMS(uint x)  {   uchar i;   whil ...

基础程序设计 01 闪烁的LED  /*  名称闪烁的LED   说明LED按设定的时间间隔闪烁  */  #include<reg51.h>  #define uchar unsigned char  #define uint unsigned int  sbit LED=P1^0;  //延时  void DelayMS(uint x) {   uchar i;   w ...

api就是一个帮助文档，让您能快速了解java的属性，方法。加入想对字符串进行操作，就可以去api中查看String的方法，里面会有每个方法的用法，返回值等等。。

#include <stdlib.h> #include<stdio.h> #include <malloc.h> #define stack_init_size 100 #define stackincrement 10 typedef struct sqstack { int *base; int *top; int stacksize; } sqstack; int StackInit(sqstack *s) { s->base=(int *)malloc(stack_init_size *sizeof(int)); if(!s->base) return 0; s->top=s->ba ...