计算分段函数C语音写代码

Question

 

Answer 1

判断结构即可

#include "stdio.h"
void main() {
float x, y;
scanf("%f",&x);
if(x<=-10) {
   y = 2 * x;
} else if (x<=0) {
    y = 2 + x;
} else if (x<=10) {
    y = x - 2;
} else {
    y = x / 10;
}
 
printf("%f",y);
}