// TODO:
double sum=0;
int s=0;
for(int row=0;row<scores.length;row++)
for(int col=0;col<scores[row].length;col++){
sum=sum+scores[row][col];
s++;
}
double average = sum/s;
System.out.println(average);
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课桌上的丘比特
// TODO:
double sum=0;
int s=0;
for(int row=0;row<scores.length;row++)
for(int col=0;col<scores[row].length;col++){
sum=sum+scores[row][col];
s++;
}
double average = sum/s;
System.out.println(average);