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Code
java

Swap Two Numbers Without Using a Temporary Variable

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Jan 26, 2024
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Code
java

Calculate Factorial 

public static long factorial(int n) {
    if (n == 0 || n == 1) {
        return 1;
    }
    return n * factorial(n - 1);
}

int number = 5;
long result = factorial(number);
System.out.println("Factorial of " + number + " is " + result);

Jan 26, 2024
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