C语言实验5 - 综合实验设计（5.22前提交）

for(j=0;j0) { stu[i].aver=stu[i].sum/m; } else stu[i].aver=-1; printf(\ } }

void AverSumofEveryCourse(STU stu[], int n, int m) { int i,j; float sum[COURSE_NUM],aver[COURSE_NUM]; for(j=0;j0?sum[j]/n:-1; printf(\ } }

void SortbyScore(STU stu[], int n, int m) { int i,j,k,t; for(i=0;istu[k].sum) k=j; } if(k!=i)

{ for(t=0;t

void SwapFloat(float *x, float *y) { float temp; temp=*x; *x=*y; *y=temp; }

void SwapLong(long *x, long *y) { long temp; temp=*x; *x=*y; *y=temp; }

void SwapChar(char x[], char y[]) { char temp[MAX_LEN]; strcpy(temp,x); strcpy(x,y); strcpy(y,temp); }

void SortbyNum(STU stu[], int n, int m) { int i,j,k,t; for(i=0;istu[k].num) k=j;

} if(k!=i) { for(t=0;t

void SortbyName(STU stu[], int n, int m) { int i,j,t; for(i=0;i

void SearchbyNum(STU stu[], int n, int m) { long number; int i,j; printf(\ scanf(\ for(i=0;i

{ printf(\ for(j=0;j

void SearchbyName(STU stu[], int n, int m) { char name[MAX_LEN]; int i,j; printf(\ scanf(\ for(i=0;i

void StatisticAnalysis(STU stu[], int n, int m) { int i,j,t[6]; for(j=0;j