程序代码 #include int m=0,n=0;/*定义全局变量m,n*/ float average (float score[][6],int i)/* 求每个学生平均分*/ { int j; float ave=0,sum=0;; for (j=1;j<6;++j) sum+=score[i][j]; ave=sum/5; return ave; } float perave (float score[][6],int j)/*求每门课程平均分*/ { int i; float aveper=0,sums=0; for (i=1;i<11;++i) sums+=score[i][j]; aveper=sums/10; return aveper; } maxper (float score[][6])/*求最大分数所在学生和课程*/ { int i,j; float max; max=score[1][1]; for (i=1;i<11;++i) for (j=1;j<6;++j) if (score[i][j]>max) {max=score[i][j]; m=i;n=j; } return 0; } main() { float score[11][6]; int i,j; for (i=1;i<11;++i) {printf ("# %d:",i); scanf("%f,%f,%f,%f,%f",&score[i][1],&score[i][2],&score[i][3],&score[i][4],&score[i][5]); } printf("\n"); for (i=1;i<11;++i) {printf ("# %d student:",i); printf ("%f\n",average(score,i)); } printf("\n"); for (i=1;i<6;++i) {printf ("# %d lesson:",i); printf ("%f\n",perave(score,i)); } printf("\n"); maxper(score); printf ("Max:Line:%d Row:%d\n",m,n); system("pause"); }
回答2:
double ave, max, min, total; max = min = total = a[0]; for(int i = 1; i < 10; i ++ ) { if(a[i] < min) min = a[i]; else if(a[i] > max ) max = a[i]; total += a[i];