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how to include a nested loop for "sum"???

jamelle05 (2)
for (int i = 0; i < 4; i++)
{
if (i % 3 == 0) continue;
sum += i;
} return 0;
}
Lynx876 (742)
You're not outputting the sum variable to see the result.
Also, when you create a variable, it's initialized with a garbage value, so it's good practice to initialize it with something you want.

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#include <iostream>

using namespace std;


int main()
{
	// initialize the variable to 0.
	int sum = 0;

	for( int i = 0; i < 4; ++i )
	{
		if( i % 3 == 0 )
			continue;

		sum += i;
	}

	cout << "Sum is: " << sum << endl;

	return 0;
}
 
Sum is: 3
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