最佳答案:#includeint add(int a, int b){return a+b;}int sub(int a, int b){return a-b;}int
最佳答案:#include#define N 9void main(){int i,j,a[N][N]={0};for(i=1;i
最佳答案:#includevoid swap(int *p, int *q);//用传地址的方法交换void main(){int i, j;scanf("%d%d",
最佳答案:void fangcheng(double a,double b,double c){double x1,x2;double delta=b^2-4*a*c;i
最佳答案:#includeint main(void){int n;int i,j;float sum = 1.0;float dex = 1.0;printf("输入一
最佳答案:第一题:#include#include#define STUDENT_NUM 2 //学生数量,修改成10即可#define COURSE_NUM 5 //课