Need Help in comparing adjacent elements in an array
Hi Sir,
I am doing assignment to compare adjacent elements in an array. Output should print higher element, between 2 elements compared.
I am trying to do this in if loop, which compares ar[i] with ar[i 1], and so on, to print higher of 2 numbers. This gives output as 5 higher numbers.
Can you please explain what is correct way to do this program?
Program:
package Operators;
public class CompareArray {
public static void main(String[] args) {
int expArray[]= {10,60,20,50,80,40,90,70,30,100};
System.out.println("Comparing Elements in an Array");
System.out.println("===================================");
for (int i=0;i<expArray.length;i ){
if(expArray[i 1]>expArray[i]){
int val=expArray[i 1];
System.out.println("Number with higher value is:" val);
}
}
}
}
Output:
Comparing Elements in an Array
===================================
Number with higher value is:60
Number with higher value is:50
Number with higher value is:80
Number with higher value is:90
Number with higher value is:100
Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: 10
at Operators.CompareArray.main(CompareArray.java:13)
