The length and width of a piste are ________respectively. ( )
举一反三
- 下列哪些是正确的声明变量的方式？ A: int length; int width; B: int length, width; C: int length; width; D: int length, int width;
- 下列程序的输出结果为 class Box{ int length,width,height; public void setInfo(int l,int w,int h){ length = l; width = w; height = h; } public int volumn(){ return length*width*height; } public int area(){ return (length*width + length*height + width*height) * 2; } public String toString(){ return "Length:" + length + " width:" + width + " height:" + height + " volumn: " + volumn() + " area:" + area(); }} public class BoxTest { public static void main(String[] args) { Box b = new Box(); b.setInfo(5,2,4); System.out.println(b.toString()); }}
- The swimming pool is 80 meters _____ and 40 meters _______. A: in long; in wide B: in length; in width C: long; in width D: in length; wide
- The sum of length, width and height should be no more than (5)
- What are the bit width and bias of the exponential field of a single-precision floating-point number, respectively? A: 8,127 B: 7,127 C: 7,128 D: 8,128