how to get elements by index java
ArrayList<String> list = //List instance
String firstElement = list.get(0);
String sixthElement = list.get(5); how to get elements by index java
ArrayList<String> list = //List instance
String firstElement = list.get(0);
String sixthElement = list.get(5); java array get index
public int getArrayIndex(int[] arr,int value) {
int k=0;
for(int i=0;i<arr.length;i++){
if(arr[i]==value){
k=i;
break;
}
}
return k;
}Copyright © 2021 Codeinu
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