java-basics/java-programs/FindMiddleIndex.java at master · CodeForHunger/java-basics · GitHub

29 lines (26 loc) · 680 Bytes

package misc;

public class FindMiddleIndex {

public static void findMiddleIndex(int[] numbers) {

int endIndex = numbers.length - 1;

int startIndex = 0, sumLeft = 0, sumRight = 0;

while (true) {

if (sumLeft > sumRight) {

sumRight += numbers[endIndex--];

} else {

sumLeft += numbers[startIndex++];

}

if (startIndex > endIndex) {

if (sumLeft == sumRight) {

System.out.println("Left Sum: " + sumLeft + "\nRight Sum: " + sumRight);

break;

} else {

System.out.println("Left sum are not equal to right sum");

}

public static void main(String[] args) {

int[] num = { 2, 4, 4, 5, 4, 1 };

findMiddleIndex(num);

}

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