Web14、若有程序段：double x=-5.9;int y;y=(int)x; 执行该段程序后_____A_____。 A.x=-5.9,y=-5 B.x=-5.9,y=-6 . C.x=-5,y=-5 D.x=-6,y=-6. 15．已知 int b; 则对指针变量正确的说明和初始化是:__ D __ A.int *p=b; B.int p=b; C.int p=&b; D.int *p=&b; 二、判断题（每题1分，共10分） （ √ ）1.执行char c[3]=”ab ... Web2024年湖北省咸宁市全国计算机等级考试C语言程序设计知识点汇总卷（含答案）.docx,2024年湖北省咸宁市全国计算机等级考试C语言程序设计知识点汇总卷（含答案） 学校:_____ 班级:_____ 姓名:_____ 考号:_____ 一、单选题(20题) 1.下列程序的输出结果是（ ） main( ) { int x=0,y=5,z=3; while(z--＞0&&++xlink=s?
Integral Calculator: Integrate with Wolfram Alpha
Webint x= 5; int y= 75; while (x <= y) { y =y/x; System.out.println (y); } Ans. The above loop will execute two times Value of x value of y 5 75 ->It is initial values, check for the condition x<= y (true), enters into loop 15 -> new value y= 15, again check for the condition x<= y (true) 3 ->new value y= 3, again check for the condition Web1, How many times will the following loop execute: int x = 0; int y = 5; while (x < y) { System.out.println("Looping is awesome!"); x++; y--; } Answers:3,5,0,infinite loop, compile error 2. How many times will the following loop execute: for (int i = 10; i > 0; i-=2) { System.out.println("For loops are cool!"); } fc 3237031
高考c语言复习题(5) - 百度文库
WebConsider the following code segment. for (int x = 0; x <= 4; x++) // Line 1 {for (int y = 0; y < 4; y++) // Line 3 {System.out.print("a");} System.out.println();} Which of the following best … Web首先说里层的while,--y优先执行y自减,表达式的值为y自减后的值,循环执行5次以后y的值变为1,x的值变为5,最后一次y自减为0,这时表达式(--y)的值为0,不满足while条件,不执行x++而直接退出,因此内层循环退出时x=5,y=0然后进入外层循环的判断条件while(y--),y--先执行自减 ... fringe shift in michelson morley experiment