证明[tex=11.5x1.357]FetJNHgHkI1RNSfW7rTAnIIIO+ZC++vDhvTm8Mm33iKzXQQwVJUvkZ+Y0GYdy82tdDXxhsHGjluKhzxmsWU0ag==[/tex]
举一反三
- intx=5,y=8,z=7;表达式z=!(x>y)||(x=1,y=3)计算后的结果 A: x=1,y=3,z=1 B: x=1,y=3,z=0 C: x=5,y=8,z=0 D: x=5,y=8,z=1
- 证明：[tex=11.5x1.357]N9KaS7Hh4mn4l2mNy0/kG8LtK91eSfLqKoBpRN85xRneKLHnb8rtCa6uStMXcqqkGkCV68wmoCp1h8niurJM7fm7fwVULmDBz+Vmbl8pHS0=[/tex].
- 证明：[tex=11.5x1.357]N9KaS7Hh4mn4l2mNy0/kG8LtK91eSfLqKoBpRN85xRneKLHnb8rtCa6uStMXcqqkGkCV68wmoCp1h8niurJM7fm7fwVULmDBz+Vmbl8pHS0=[/tex].
- int x = 1， y =6； A: x = 6 y = 0 B: x = 7 y = 0 C: x = 6 y = -1 D: x = 7 y = -1 E: Compilation fails.
- 设X，Y为两个随机变量，且P{X ³0，Y ³ 0} = 3/7 , P{X ³ 0} = P{ Y ³ 0} = 4/7 ,则P{max(X, Y) ³ 0} = ( )． A: 1/7 B: 3/7 C: 4/7 D: 5/7