public class 取得数组总和 {
public static void main(String[] args) {
int[] data= {12,43,8,9,1,46,32,23,65,78,1,1};
double s=0;
for(int x=0;x<data.length;x++) {
s=s+data[x];
}
System.out.println(s);
}
}
public class 取得数组总和平均值 {
public static void main(String[] args) {
int[] data= {12,43,8,9,1,46,32,23,65,78,1,1};
double s=0;
for(int x=0;x<data.length;x++) {
s=s+data[x];
}
System.out.println(s/data.length);
}
}