publicclassMainClass{publicstaticvoidmain(String[] args){int[] numbers =newint[10];for(int i =0; i < numbers.length; i++){
numbers[i]= i +1;}}}
用 10 到 1 的數字填充 10 元素數組:
publicclassMainClass{publicstaticvoidmain(String[] args){int[] numbers =newint[10];for(int i =0; i < numbers.length; i++){
numbers[i]=10- i;}}}
用 0 到 9 的數字填充一個 10 元素數組:
publicclassMainClass{publicstaticvoidmain(String[] args){int[] numbers =newint[10];for(int i =0; i < numbers.length; i++){
numbers[i]= i;}}}
用 9 到 0 的數字填充一個 10 元素數組:
publicclassMainClass{publicstaticvoidmain(String[] args){int[] numbers =newint[10];for(int i =0; i < numbers.length; i++){
numbers[i]=9- i;}}}
示例 2。
從鍵盤讀取 10 個字符串:
publicclassMainClass{publicstaticvoidmain(String[] args)throwsIOException{BufferedReader reader =newBufferedReader(newInputStreamReader(System.in));String[] list =newString[10];for(int i =0; i < list.length; i++){
list[i]= reader.readLine();}}}
從鍵盤讀取 10 個數字:
publicclassMainClass{publicstaticvoidmain(String[] args)throwsIOException{BufferedReader reader =newBufferedReader(newInputStreamReader(System.in));int[] list =newint[10];for(int i =0; i < list.length; i++){String s = reader.readLine();
list[i]=Integer.parseInt(s);}}}
示例 3。
在屏幕上顯示一個數組:
publicclassMainClass{publicstaticvoidmain(String[] args)throwsIOException{int[] list =newint[10];// Fill the arrayfor(int i =0; i < list.length; i++)
list[i]= i;// Display the contents of the arrayfor(int i =0; i < list.length; i++)System.out.println(list[i]);}}
例 4。
快速(靜態)初始化。添加數組元素:
publicclassMainClass{publicstaticvoidmain(String[] args)throwsIOException{// Static initializationint[] list ={5,6,7,8,1,2,5,-7,-9,2,0};// Calculate the sumint sum =0;for(int i =0; i < list.length; i++)
sum += list[i];System.out.println("Sum is "+ sum);}}
示例 5。
查找數組中的最小元素:
publicclassMainClass{publicstaticvoidmain(String[] args)throwsIOException{int[] list ={5,6,7,8,1,2,5,-7,-9,2,0};int min = list[0];for(int i =1; i < list.length; i++){if(list[i]< min)
min = list[i];}System.out.println ("Min is "+ min);}}