Added Goldbach's Conjecture algorithm.

BILLSARAN · BILLSARAN · commit 93b4e5e7d5a0 · 2025-01-11T20:59:42.000+02:00
diff --git a/src/main/java/com/thealgorithms/maths/GoldbachConjecture.java b/src/main/java/com/thealgorithms/maths/GoldbachConjecture.java
@@ -43,11 +43,9 @@ public static void main(String[] args) {
 
         if (n % 2 == 0 && n > 2) {
             for (int i = 0; i <= n / 2 && flag == 0; i++) {
-                if (isPrime(i)) {
-                    if (isPrime(n - i)) {
+                if (isPrime(i) && isPrime(n - 1)) {
                         System.out.println(format("%d + %d = %d", i, n - i, n));
                         flag = 1;
-                    }
                 }
             }
         } else {

Original file line number	Diff line number	Diff line change
`@@ -43,11 +43,9 @@ public static void main(String[] args) {`
`43`	`43`
`44`	`44`	`if (n % 2 == 0 && n > 2) {`
`45`	`45`	`for (int i = 0; i <= n / 2 && flag == 0; i++) {`
`46`		`- if (isPrime(i)) {`
`47`		`- if (isPrime(n - i)) {`
	`46`	`+ if (isPrime(i) && isPrime(n - 1)) {`
`48`	`47`	`System.out.println(format("%d + %d = %d", i, n - i, n));`
`49`	`48`	`flag = 1;`
`50`		`- }`
`51`	`49`	`}`
`52`	`50`	`}`
`53`	`51`	`} else {`