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最佳答案：#includeint add(int a, int b){return a+b;}int sub(int a, int b){return a-b;}int
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最佳答案：#include#define N 9void main(){int i,j,a[N][N]={0};for(i=1;i
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最佳答案：#includeint main(void){int n;int i,j;float sum = 1.0;float dex = 1.0;printf("输入一
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最佳答案：void fangcheng(double a,double b,double c){double x1,x2;double delta=b^2-4*a*c;i
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最佳答案：#include#define N 10int maximum(int a[],int n){int temp=a[0],i;for(i=1;i
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最佳答案：#include#includemain(){int i,j,flag=1;for(i=2;i
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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