Use the "=" symbol to assign values to the array
arr[0]=1; //0代表的是数组的第1个元素 ,元素下标为0 arr[1]=1; //1代表的是数组的第2个元素 ,元素下标为1
Use loops to assign values to the array
The example is:
int[ ] arr=new int[5]; for (int i = 0; i < arr.length; i++) { System.out.println("数组第"+(i+1)+"个值为"+i); }
Use loop traversal to assign values to the array and output the array
The example is:
int[ ] arr={1,3,6,5,6,7,84,55,5}; for (int num:arr) { System.out.println(num); }
Recommended tutorial: Java tutorial
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