输出函数的值y
1451: 分段函数
Memory Limit:128 MB
Time Limit:1.000 S
Judge Style:Text Compare
Creator:
Submit:4
Solved:3
Description
编写程序,计算下列分段函数y=f(x)的值。
y=-x+2.5; 0 <= x < 5
y=2-1.5(x-3)(x-3); 5 <= x < 10
y=x/2-1.5; 10 <= x < 20
y=-x+2.5; 0 <= x < 5
y=2-1.5(x-3)(x-3); 5 <= x < 10
y=x/2-1.5; 10 <= x < 20
Input
一个浮点数x
Output
Sample Input Copy
1.0
Sample Output Copy
1.5