单选题:能正确表示“当x的取值在[1,10]和[200,210]范围内为真”的C语言表达式为( )
能正确表示“当x的取值在[1,10]和[200,210]范围内为真”的C语言表达式为( )
@[C](1)
A. (x>=1)&&(x<=10)&&(x>=200)&&(x<=210)
B. (x>=1)||(x<=10)||(x>=200)||(x<=210)
C. (x>=1)&&(x<=10)||(x>=200)&&(x<=210)
D. (x>=1)||(x<=10)&&(x>=200)||(x<=210)
A.(x>=1)&&(x<=10)&&(x>=200)&&(x<=210)
B.(x>=1)||(x<=10)||(x>=200)||(x<=210)
C.(x>=1)&&(x<=10)||(x>=200)&&(x<=210)
D.(x>=1)||(x<=10)&&(x>=200)||(x<=210)
答案:C
@[C](1)
A. (x>=1)&&(x<=10)&&(x>=200)&&(x<=210)
B. (x>=1)||(x<=10)||(x>=200)||(x<=210)
C. (x>=1)&&(x<=10)||(x>=200)&&(x<=210)
D. (x>=1)||(x<=10)&&(x>=200)||(x<=210)
A.(x>=1)&&(x<=10)&&(x>=200)&&(x<=210)
B.(x>=1)||(x<=10)||(x>=200)||(x<=210)
C.(x>=1)&&(x<=10)||(x>=200)&&(x<=210)
D.(x>=1)||(x<=10)&&(x>=200)||(x<=210)
答案:C