• 2022-06-01
    float f[][][] = new float[3][][];  float f0 = 1.0f;  float[][] farray = new float[1][1];  What is valid?()
    A:  f[0] = f0;
    B:  f[0] = farray;
    C:  f[0] = farray[0];
    D:  f[0] = farray[0][0];
  • B

    内容

    • 0

      设有float<br/>f&#91;3&#93;&#91;4&#93;;,以下声明错误的是: A: float<br/>*p[]{f[0],f[1]}; B: float<br/>*p=f[0]; C: float<br/>(*p)[3]=f; D: float<br/>p=f[1][2];

    • 1

      What is the Cost of Goods Sold using the Weighted Average Method 未知类型:{'options': ['&#91;TABLE border=0 cellSpacing=0 cellPadding=0 width="90%"&#93;&#91;TBODY&#93;[tr]&#91;TD vAlign=top&#93;A. $3604.02. [/tr]&#91;/&#93;', '&#91;TABLE border=0 cellSpacing=0 cellPadding=0 width="90%"&#93;&#91;TBODY&#93;[tr]&#91;TD vAlign=top&#93;B. $2918.00. [/tr]&#91;/&#93;', '&#91;TABLE border=0 cellSpacing=0 cellPadding=0 width="90%"&#93;&#91;TBODY&#93;[tr]&#91;TD vAlign=top&#93;C. $4142.00.[/tr]&#91;/&#93;'], 'type': 102}

    • 2

      inta&#91; 2 &#93;&#91; 3 &#93;={{1,2},{1}}; a&#91;0&#93;&#91;1&#93;的值是 A: 2 B: 0

    • 3

      若函数f(x)=则x=0是函数f(x)的&#91;  &#93;

    • 4

      设f(x)在&#91;0,1&#93;上可导,f’(x)>0,且f(x)&#91;0,f(1)&#93;0,则f(x)在(0,1)内() A: 零点个数不能确定 B: 至少有两个零点 C: 没有零点 D: 有且只有一个零点