Darren Daly / Mbed 2 deprecated mbed_blinkyembeddedsystemslab2functions

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Dependencies:   mbed

main.cpp

Committer:
darrendaly
Date:
2021-05-10
Revision:
0:20db2fce0d5c

File content as of revision 0:20db2fce0d5c:

// Program to calculate the sum of first n natural numbers
// Positive integers 1,2,3...n are known as natural numbers

#include <stdio.h>
int main()
{
    int num, count, sum = 0;

    printf("Enter a positive integer: ");
    scanf("%d", &num);

    // for loop terminates when num is less than count
    for(count = 1; count <= num; ++count)
    {
        sum += count;
    }

    printf("Sum = %d", sum);

    return 0;