B. an odd integerC. divisible by 8D. a multiple of 2nE. a positive integer 相关知识点: 试题来源: 解析C 若n是奇数,则n2-1: (A) 质数 (B) 奇数 (C) 能被8整除 (D) 2n的倍数 (E) 正整数 因为n是奇数,所以n可以表达成n=2k+1,k是整数。由此可得: n2-1=(n+1)(n-1)=(2k+2...
Let |x|= 3, if x is an odd integer; Let |x|= 6, if x is an even integer. r and s are integers, 3r is odd, and 5+5 is odd.Column A Column B|r| |s| A. if the quantity in Column A is greater B. if the quantity in Column B is greater C. if the two qu...
If x is an odd integer, which of the following must be an odd integer? A. B. C. D. E. 显示答案 登录后才可以添加做题笔记哦,还没有账号? 马上注册 KMF 解析 网友解析 题目数据 收起 暂无解析 以上解析由 考满分老师提供。 题目讨论 已经输入 0 个字 标记为提问,会有更多小伙伴帮...
Checks If An Integer Is Even Or OddAndri Signorell
printf("max = %d\n",max); return 0; } 比较两个整数的大小。 **输入格式要求:"%d%d" 提示信息:"Enter integer X and Y:" **输出格式要求:"X>Y\n" "X 程序运行示例如下: Enter integer X and Y:5 6 X #include int main() { int x, y; printf("Enter integer X and Y:"); ...
解析 #include <>main(){int n, m;printf("Input an integer number:\n");scanf("%d", &n);;m = n % 2;if (m)printf("%d is an odd number\n", n);elseprintf("%d is an even number\n", n);}---27 反馈 收藏
How many integers from 0 through 30, including 0 and 30, must you pick to be sure of getting at least one integer (a) that is odd? (b) that is even? Prove that n is an odd integer if and only if 3n^2+2n+3 is an even integer, for any positive integer ...
If x is an odd integer, for which of the following equations must y be an even integer? A.xy=5 B.x + y=8 C.x+2y=7 D.2(x+y)=7 E.2x+y=6 显示答案 登录后才可以添加做题笔记哦,还没有账号? 马上注册 KMF 解析 网友解析 题目数据 收起 暂无解析 以上解析由 考满分老师提供...
(1)xy + xz is an even integer. (2)y + xz is an odd integer. 选项: A、Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient. B、Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient. ...
, inclusive, is chosen at random. What is the probability that it is an odd integer whose digits are all distinct?( ). A. 1475B. 56225C. 107400D. 725E. 925相关知识点: 试题来源: 解析 B 随机选取1000(含)到9999(含)之间一个整数.则取到一个各位均不相同的奇数的概率是多少? 最后一个...