第1个回答 2012-12-10
int score[10][5]={};
........
// ① getAverage(int student_id)
float getAverage(int student_id){
int sum = 0;
for(i=0;i<5;i++){
sum += score[student_id][i];
}
float avr = sum/5;
return avr;
}
// ② getCorseAverage(int corse_id)
float getCorseAverage(int corse_id){
int sum = 0;
for(i=0;i<10;i++){
sum += score[corse_id][i];
}
float avr = sum/10;
return avr;
}本回答被网友采纳