我已經(jīng)打印了總數(shù)和平均值。但是我無法打印有多少數(shù)字大于平均值。我認為問題在于number>= average，似乎只添加了最后一個輸入。public static void main(String[] args) { int i; int number = 0; double total=0; double average=0; int aboveaverage=0; Scanner read = new Scanner (System.in); for(i=1;i<9;i++){ System.out.print("Enter number " + i +": "); number=read.nextInt(); if(number<0){ System.out.println("Invalid Input"); break; } total+=number; } if(number>=average){ aboveaverage+=1; System.out.println("Greater than average is :" + aboveaverage); } average=total/8; System.out.println("Print total : "+ total); System.out.println("Print Average : " +average ); } }
1 回答
守候你守候我
TA貢獻1802條經(jīng)驗 獲得超10個贊
您將需要收集所有數(shù)字（通過將它們放在一個int數(shù)組中），并迭代所有數(shù)字，例如在for循環(huán)中。
public static void main(String[] args) {
int i;
int number = 0;
int numberCount = 8;
int[] numberArray = new int[numberCount];
double total = 0;
double average = 0;
int aboveAverage = 0;
Scanner read = new Scanner (System.in);
for(i = 0; i < numberCount; i++){
System.out.print("Enter number " + (i + 1) + ": ");
number = read.nextInt();
if(number < 0){
System.out.println("Invalid input");
continue;
}
numberArray[i] = number;
total += number;
}
average = total / numberCount;
for(i = 0; i < numberCount; i++){
if(numberArray[i] > average) {
aboveAverage++;
}
}
System.out.println("Count of numbers greater than average: " + aboveAverage);
System.out.println("Print total: " + total);
System.out.println("Print average: " + average);
}
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