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class BubbleSortTest{
public static void main(String[] args){
int[] arr = {3, 2, 8, 7, 4, 6, 1, 0, 5, 9};
System.out.print("ソート前:");
arrayPrintln(arr);
bubbleSort(arr);
System.out.print("ソート後:");
arrayPrintln(arr);
}
//基本交換法(バブルソート)*******************
public static void bubbleSort(int[] arr){
for(int i=arr.length-1; i>0; i--){
for(int j=0; j<i; j++){
if(arr[j] > arr[j+1]){
int tmp = arr[j];
arr[j] = arr[j+1];
arr[j+1] = tmp;
}
}
}
}
//配列の値を出力するメソッド*******************
public static void arrayPrintln(int[] arr){
for(int i=0; i<arr.length; i++){
System.out.print(arr[i] + " ");
}
System.out.println("");
}
}
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