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package com.examplehub.maths;

public class SumToN {

/**

* Sum from 1 to n.

*

* @param n the limitation.

* @return sum of 1 to n.

*/

public static int sum(int n) {

int sum = 0;

for (int i = 0; i <= n; ++i) {

sum += i;

}

return sum;

}

}