用函数编程统计平均成绩

函数原型：intAverage(int score[],int n) ****要求输入提示信息为：\"Input score:\" ****输出格式要求为：

\"Total students are %d\\n\" \"Average score is %d\\n\"

#include

intAverage(intscore[], int n) {

int i, sum = 0; int aver;

for(i = 0; i<= (n - 1); i++) {

sum += score[i]; }

aver = (int)(sum / (i - 1)); returnaver; }

intmain() {

intconstsize = 10; int a[size];

inti, aver, count = 0; for(i = 0; i< size; i++) {

printf(\"Input score:\"); scanf(\"%d\", &a[i]); count++;

if(a[i] < 0) {

break; } }

aver = Average(a, count);

printf(\"Total students are %d\\n\", count - 1); printf(\"Average score is %d\\n\", aver); return0; }