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平均成绩

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逆风_13924

#1 Created at ... [Delete] [Delete and Lock User]

int[][] scores = { 

{ 82, 90, 91 }, 

{ 68, 72, 64 }, 

{ 95, 91, 89 }, 

{ 67, 52, 60 }, 

{ 79, 81, 85 }, 

};

int sum=0;

for(int arr[]:scores){

for(int x:arr){

sum+=x;

}

}

System.out.print((float)sum/15);


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