在用#define 定义时 , 斜杠("\")是用来续行的,"#"用来把参数转换成字符串,是给参数加上双引号。"##"则用来连接前后两个参数,把它们变成一个字符串,"#@"是给参数加上单引号,使之成为一个字符。下面的例子会使您很容易理解。 #define Conn(x,y) x##y #define ToChar(a) #@a #define ToString(x...
时间:O(nlogn) #include <iostream>#include<cstring>#include<algorithm>#include<cmath>#definex first#definey secondusingnamespacestd;constintN =40010;constdoublepi=acos(-1.0); typedef pair<double,double>Point; Point p[N],s[N];intn,top,cnt;doublecross(Point a,Point b,Point c){//叉积re...
AI代码解释 #include<U8g2lib.h>#include<Wire.h>#defineSCL5#defineSDA4U8G2_SSD1306_128X64_NONAME_F_SW_I2Cu8g2(U8G2_R0,/*clock=*/SCL,/*data=*/SDA,/*reset=*/U8X8_PIN_NONE);voidsetup(){u8g2.begin();u8g2.enableUTF8Print();// enable UTF8 support for the Arduino print() f...
Define GHAS and the importance of its integral featuresCompleted 100 XP 10 minutes In this unit we'll be covering:Secret scanning Code scanning Dependabot Creating a More Secure Software Development Life Cycle with all 3 FeaturesLet’s start with a quick review of GHAS.What is GH...
#define SCL_Pin GPIO_Pin_6 #define SDA_Pin GPIO_Pin_7 #define IIC_GPIO_PortGPIOBvoidIIC_Init(void){GPIO_InitTypeDef GPIO_InitStructure;RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOB,ENABLE);GPIO_InitStructure.GPIO_Pin=SCL_Pin|SDA_Pin;GPIO_InitStructure.GPIO_Mode=GPIO_Mode_Out_PP;//推挽输出...
3. DefineTo date 4. SelectGSTINRegistration number 5. SelectConfiguration‘GST ANX-1 Govt. Offline Tool” 6. Define file name, to save the report with name. 7. Click OK (II) Purchase Register Report Data Navigate toTax > Sales Tax reports...
G.fast allows operators to define the upstream/downstream bandwidth ratio. Traditional fixed access technologies (such as GPON, EPON, and ADSL) provide higher downstream bandwidth than upstream bandwidth. For example, for ADSL2+, the typical downstream bandwidth is 2M-8M and upstream bandwidth is ...
In the GER export to GSTR CSV dialog box, in the From date and To date fields, define the period that the generated report should include. In the Registration number field, select the GSTIN registration number. In the Configuration field, select GST ANX-1 Govt. Offline Tool...
Advanced Manufacturing|1 min read What are Autodesk Fusion Extensions? Getting Started|3 min read Get Fusion updates in your inbox By clicking subscribe, I agree to receive the Fusion newsletter and acknowledge the Autodesk Privacy Statement. ...