Write a program that displays the sum of numbers between 1 and 100

Difficulty level
This exercise is mostly suitable for students 
#include <stdio.h>
#include <conio.h>

void main()
{
	int n, tot;
	for (tot = 0, n = 1; n<101; n++)
		tot += n;
	printf("Sum of numbers from 1 to 100 is equal to %d\n", tot);

	getch();
}
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