鸡兔同笼,共有98个头,386只脚,编程求鸡、兔各多少只。()代码如下,按要求在空白处填写适当的表达式或语句,使程序完整并符合题目要求。#include int main(){int x, y;for (x=1; _______; x++){____________;if (____________){printf("x = %d, y = %d", x, y);}}return 0;}
选项:
A:第5行: x<=97第7行: y = 98 - x第8行: 2*x+4*y == 386
B:第5行: x<97第7行: x = 98 - y第8行: 2*x+4*y == 386
C:第5行: x<=97第7行: x = 98 - y第8行: 2*x+4*y <= 386
D:第5行: x<97第7行: y = 98 - x第8行: 2x+4y == 386
发布时间:2024-04-08 08:19:03