求下面分段函数的值。0(x<-10)y = (-10≤x<100)5x+1(x≥100)从键盘输入x的值(分别为x<-10,x=-10~100,x≥100三种情况),求y的值。自己编写总是报错,各位神一样的程序手帮下忙。谢了我亲爱的各位。
c语言计算分段函数的值的代码是什么?
include <stdio.h> include <math.h> int main(){ float x, result;printf("请输入x的值:");scanf("%f",&x);if(x <= 0){ result = 0;} else if(x <= 10){ result = sqrt(x);} else { result = 2 * x + 3;} printf("%f",result);return 0;} ...
C语言:计算图片中的分段函数;x由键盘输入,实数。咋编?
int main(int argc,char *argv[]){ double x;printf("Enter x(R:)...\\nx=");scanf("%lf",&x);printf("y = %g\\n",(x ? sin(x)+100 : cos(x)-10*x+3));return 0;}
C语言写计算分段函数
include <stdio.h> include <math.h> int main(void){ int repeat, ri;double x, y;scanf("%d", &repeat);for(ri = 1; ri <= repeat; ri++){ scanf("%lf",&x);y=x>=0?sqrt(x):pow(x+1,2)+2*x+1\/x;printf("f(%.2f) = %.2f\\n", x, y);} } ...
如何用C语言运行一个分段函数呀?
include <stdio.h> include <math.h> int main(){ float x,y;printf("please input x:");scanf("%f",&x);if(x<0 && x!=-3)y = pow(x,2)+x-6;else if(x>=0 && x<10 && x!=2 && x!=3)y = pow(x,2)-5*x+6;else y = pow(x,2)-x-1;printf("y=%f\\n",y...
C 语言 编写程序,计算分段函数:
1、编写如下:\/\/100分制 include <stdio.h> void main(){ int score,t;printf("输入成绩:");scanf("%d",&score);t=score\/10;\/\/t的取值0,1,2,3,4,5,6,7,8,9,10 switch(t){ case 0:case 1:case 2:case 3:case 4:case 5:printf("不及格\\n");break;case 6:printf...
c语言 计算分段函数值 简单代码
int main(){ double x,y;printf("input x:\\n");scanf("%lf",&x);if (x< -1.0) y=x*x*x-1;else if (x >=-1 && x <= 1) y=-3*x+1;else if (x>1 && x <=10) y=3*exp(2*x-1)+5;else y = 5*x + 3.0* log10(2*x*x-1) -13;printf("%.2lf\\n",...
c语言设计 分段函数
include <math.h> int main(){ double x,y;scanf("%lf",&x);if (x<0)y=0.5*(-x);else if (x<10)y=exp(x)+3;else if(x<20)y=log10(x);else if (x<30)y=pow(x,1.5);else if (x<50)y=pow (x,0.5)-1;else y=3*cos(x);printf("y=%lf\\n",y);return 0...
C语言计算分段函数
printf("Wrong input of score!\\n");else if(score>=90 && score<=100)printf("A\\n");else if(score>=80 && score<=89)printf("B\\n");else if(score>=70 && score<=79)printf("C\\n");else if(score>=60 && score<=69)printf("D\\n");else printf("E\\n");return 0;} ...
C语言编程要实现分段函数
可使用if-else 实现,如实现下图中的分段函数的自定义函数代码:double f(double x){ double fx = 0.0;if (x<=0)fx = 3*x+5;else if (x <= 1)fx = x+5;else fx = -2*x+8;return fx;} 在需要计算该分段函数的地方调用即可,其他分段函数实现类似。
请问下面这道C语言分段函数题代码怎么写?
按照题目要求编写的分段函数的C语言程序如下(见图)