二级C语言-分段函数-题解(Python代码)

a = float(input())
if a >= 4:
    print("%0.2f" % (2 * a + 5))
elif a >= 2:
    print("%0.2f" % (a + 2) ** 3)
elif a >= 0:
    print("%0.2f" % (a + 1) ** 0.5)
elif a > 0:
    print("%0.2f" % abs(a))