c.rar_C语言

#include<stdio.h> #define N 10 #define M 5 float score[N][M]; float a_stu[N],a_cour[M]; int r,c; int main() {int i,j; float h; float highest(); void input_stu(void); void aver_stu(void); void aver_cour(void); input_stu(); aver_stu(); aver_cour(); printf("\n NO. cour1 cour2 cour3 cour4 cour5 aver\n"); for(i=0;i<N;i++) {printf("\n NO%2d",i+1); for(j=0;j<M;j++) printf("%8.2f",score[i][j]); printf("%8.2f\n",a_stu[i]); } printf("\naverage:"); for(j=0;j<M;j++) printf("%8.2f",a_cour[j]); printf("\n"); h=highest(); printf("highest:%7.2f NO.%2d coure %2d\n",h,r,c); return 0; } void input_stu(void) {int i,j; for(i=0;i<N;i++) {printf("\ninput score of student%2d:\n",i+1); for(j=0;j<M;j++) scanf("%f",&score[i][j]); } } void aver_stu(void) {int i,j; float s; for(i=0;i<N;i++) {for(j=0,s=0;j<M;j++) s+=score[i][j]; a_stu[i]=s/5.0; } } void aver_cour(void) {int i,j; float s; for(j=0;j<M;j++) {s=0; for(i=0;i<N;i++) s+=score[i][j]; a_cour[j]=s/(float)N; } } float highest() {float high; int i,j; high=score[0][0]; for(i=0;i<N;i++) for(j=0;j<M;j++) if(score[i][j]>high) {high=score[i][j]; r=i+1; c=j+1; } return(high); }