public static double calculateAverage(int numbers[]){
int sum=0,i;
for(i=0;i sum+=numbers[i];
return sum/(double)numbers.length;
}
}
这点儿有问题 return语句应该在他下面的哪个}的下面一行
应该是这样
public static double calculateAverage(int numbers[]){
int sum=0,i;
for(i=0;i sum+=numbers[i];
}
return sum/(double)numbers.length;
}
calculateAverage 函数没加return
而且你for循环里加return,这循环也没作用啊