1.从键盘输入x,计算下列分段函数的值-搜答案-大师作文网

importjava.util.Scanner;publicclassDemo{publicstaticvoidmain(String[]args){Scannersc=newScanner(Syst

#include#includeusingnamespacestd;intmain(){floatx,y;cout

#include<stdio.h>#include<math.h>void main(){float x,y;scanf("%f",&a

已写好：#include#includeintmain(){floatx,result;printf("请输入x的值：");scanf("%f",&x);if(x

voidmain(){intx,inty;printf("请输入X的值:");scanf("%d",&x);printf("\n");if(x

#include#includeintmain(){doublex,f,s,t;intn;printf("pleaseinputx(0toexit):");scanf("%lf",&x);//doub

f=@(x)((x^2-1)*(x>=1)+(x^2)*(x>=-1&x

#include"stdio.h"/////////不知道是否正确,希望有帮助.doublex;doublejiecheng(doublea){//介乘.doublei=0;doubler=1;for

乘号不能省略,

input"x="toxdocasecasex

staticvoidMain(string[]args){inta=int.Parse(Console.ReadLine());intb=a%10;intc=(a/10)%10;intd=(a/100

ifx>=0theny=xelsey=-xendifprinty

intfnX(intx){if(x>5)returnx+3;elseif(x>=0)return0;elsereturn2*x+30}main(){intdata;scanf("%d",&data);

PrivateSubCommand1_Click()i=Val(InputBox("inputanumber"))Ifi0Theny=x*23Elsey=-5*xx*2EndIfPrintyEndSu

这样可以了但是你只有一条式子只可以做成这样#includevoidf(doublex,doubley);voidmain(){floata;floatb;printf("请输入两个数：");scanf

if(x

if(x>0)y=-1;elseif(x

intmain(){\x09doublex=0,y=0;\x09printf("x=");\x09scanf("%lf",&x);\x09printf("y=");\x09scanf("%lf",&y

答案在下面,可以运行一下：#include<stdio.h#include<math.hvoidmain(){floatx,y;/*定义变量x和y为浮点型*/cuit:/*标签*/prin

#include#includedoublefact(intn);intmain(void){inti,b;doublea,x,y;i=1;b=i;scanf("%lf",&x);y=0;a=1;wh