# 输入3个整数分别存储到变量a、b、c中,代码略
if a > b and a > c:
maxn = a
elif b > a and b > c:
maxn = b
elif c > a and c > b:
maxn = c
print("a,b,c的最大值为:", maxn)
执行该程序段,输入下列4组测试数据,无法正确输出a、b、c的最大值的是( )
A.10,20,30 | B.20,30,10 | C.30,10,10 | D.10,10,10 |

同类型试题

y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2


y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2

