publicclassMain{publicstaticvoidmain(String[] args){int[] intary ={1,2,3,4};forDisplay(intary);foreachDisplay(intary);}publicstaticvoidforDisplay(int[] a){System.out.println("Display an array using for loop");for(int i =0; i < a.length; i++){System.out.print(a[i]+" ");}System.out.println();}publicstaticvoidforeachDisplay(int[] data){System.out.println("Display an array using for each loop");for(int a : data){System.out.print(a+" ");}}}
结果
上面的代码示例将产生以下结果。
Display an array using for loop
1234Display an array using for each loop
1234
以下是 Foreach 的另一个示例
importjava.util.*;publicclassHelloWorld{publicstaticvoidmain(String args[]){ArrayList<String> list =newArrayList<String>();
list.add("Tutorials");
list.add("Point");
list.add("India PVT Limited");for(String s:list){System.out.println(s);}}}