遍歷陣列(物件)
阿新 • • 發佈:2018-12-25
/* 需求:我有5個學生,請把這個5個學生的資訊儲存到陣列中,並遍歷陣列,獲取得到每一個學生資訊。
*
Student[] arr = new Student[5]; //儲存學生物件
arr[0] = new Student("張三", 23);
arr[1] = new Student("李四", 24);
arr[2] = new Student("王五", 25);
arr[3] = new Student("趙六", 26);
arr[4] = new Student("馬哥", 20);
for (int i = 0; i < arr.length; i++) {
System.out.println(arr[i]);
}*/
Student[] arr =new Student[5];
arr[0]=new Student("張三",23);
arr[1]=new Student("李四",23);
arr[2]=new Student("王五",24);
arr[3]=new Student("小三",25);
for (int i = 0; i < arr.length; i++) {
System.out.println(arr[i]);
}
*
Student[] arr = new Student[5]; //儲存學生物件
arr[0] = new Student("張三", 23);
arr[1] = new Student("李四", 24);
arr[2] = new Student("王五", 25);
arr[3] = new Student("趙六", 26);
arr[4] = new Student("馬哥", 20);
for (int i = 0; i < arr.length; i++) {
System.out.println(arr[i]);
}*/
Student[] arr =new Student[5];
arr[0]=new Student("張三",23);
arr[1]=new Student("李四",23);
arr[2]=new Student("王五",24);
arr[3]=new Student("小三",25);
for (int i = 0; i < arr.length; i++) {
System.out.println(arr[i]);
}