java - Iterate through array for two elements -

i'm trying make quite simple thing. loop through array , 2 elements in 1 iteration instead of one. here code, maybe point mistakes :)

        for(int = 0; < temporary.size(); = + 2)         {              layoutinflater inflater;             inflater = (layoutinflater) activity.getparent().getsystemservice(context.layout_inflater_service);             view v = inflater.inflate(r.layout.smartuilinear ,                             null);                 button ls1, ls2;                 ls1 = (button) v.findviewbyid(r.id.ls1);                 ls2 = (button) v.findviewbyid(r.id.ls2);                 ls1.settext("i= "+i+ "info " + temporary.get(i).tostring());                 int j = + 1;                 ls2.settext("i= "+j+ "info " + temporary.get(j).tostring());              linear.addview(v);         } 

edit: problem when size odd number. not wish loose last element. decrementing value if size odd.

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well guess question not clear enough. loop works, how not loose last object in list, if list size not even? if list size not on last loop, j shouldn't initialized. hope makes little bit clear

whatever is not working not directly relate loop structure, assuming temporary list number of elements. wrote simplified test program based on code:

import java.util.arraylist; import java.util.arrays; import java.util.list;  public class test {   public static void main(string args[]) {     string[] data = {"aaa","bbb","ccc","ddd"};     list<string> temporary = new arraylist<string>();     temporary.addall(arrays.aslist(data));     (int = 0; < temporary.size(); = + 2) {       system.out.println("i= " + + " first " + temporary.get(i).tostring());       int j = + 1;       system.out.println("i= " + j + " second " + temporary.get(j).tostring());     }   } } 

it runs, output:

i= 0 first aaa i= 1 second bbb i= 2 first ccc i= 3 second ddd 

you need @ rest of code, not represented in test program. no clues failure symptoms , definitions of rest of variables not possible diagnose failure.

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following clarification of problem, here variation of test program handles either or odd temporary sizes:

import java.util.arraylist; import java.util.arrays; import java.util.list;  public class test {   public static void main(string args[]) {     system.out.println("odd length");     test(new string[] { "aaa", "bbb", "ccc", "ddd", "eee" });     system.out.println("even length");     test(new string[] { "xxx", "yyy" });     system.out.println("empty");     test(new string[] {});   }    private static void test(string[] data) {     list<string> temporary = new arraylist<string>();     temporary.addall(arrays.aslist(data));     (int = 0; < temporary.size(); = + 2) {       system.out.println("i= " + + " first " + temporary.get(i).tostring());       int j = + 1;       if (j < temporary.size()) {         system.out             .println("i= " + j + " second " + temporary.get(j).tostring());       }     }   } } 

output:

odd length i= 0 first aaa i= 1 second bbb i= 2 first ccc i= 3 second ddd i= 4 first eee length i= 0 first xxx i= 1 second yyy empty