Skip to content

Instantly share code, notes, and snippets.

@diegotoral

diegotoral/s_sum.c

Last active December 15, 2015 13:59
Show Gist options

  • Select an option

    Learn more about clone URLs
  • Save diegotoral/5271335 to your computer and use it in GitHub Desktop.

Select an option

Learn more about clone URLs
Save diegotoral/5271335 to your computer and use it in GitHub Desktop.
Download ZIP

Revisions

  1. diegotoral revised this gist Mar 29, 2013. 1 changed file with 27 additions and 7 deletions.
    34 changes: 27 additions & 7 deletions s_sum.c
    View file
    Original file line number Diff line number Diff line change
    @@ -1,21 +1,41 @@
    #include <stdio.h>

    int s (int x)
    {
    if (x == 0)
    return 0;
    else if (x == 1)
    return 1;
    else
    return x * x;
    }

    int
    main (int argc, char *argv[])
    {
    int i, n, soma = 1;
    int i, n, soma = 0;

    scanf("%d", &n);

    for (i = 1; i < n; i += 1)
    if (n % 2 == 0)
    {
    for (i = 1; i <= n / 2; i += 1)
    {
    soma += i + (i * i);
    }
    }
    else
    {
    if (i % 2)
    soma += i*i;
    else
    soma += i;
    for (i = 1; i <= (n - 1) / 2; i += 1)
    {
    soma += i + (i * i);
    }

    soma += (n + 1) / 2;
    }


    printf("Soma: %d\n", soma);
    printf("\nSoma: %d\n", soma);

    return 0;
    }
  2. diegotoral revised this gist Mar 29, 2013. 1 changed file with 7 additions and 4 deletions.
    11 changes: 7 additions & 4 deletions s_sum.c
    View file
    Original file line number Diff line number Diff line change
    @@ -3,16 +3,19 @@
    int
    main (int argc, char *argv[])
    {
    int i, n, soma = 0;
    int i, n, soma = 1;

    scanf("%d", &n);

    for (i = 0; i < n; i += 1)
    for (i = 1; i < n; i += 1)
    {
    soma += (i + (i*i));
    if (i % 2)
    soma += i*i;
    else
    soma += i;
    }

    printf("Soma: %d", soma);
    printf("Soma: %d\n", soma);

    return 0;
    }
  3. diegotoral created this gist Mar 29, 2013.
    18 changes: 18 additions & 0 deletions s_sum.c
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,18 @@
    #include <stdio.h>

    int
    main (int argc, char *argv[])
    {
    int i, n, soma = 0;

    scanf("%d", &n);

    for (i = 0; i < n; i += 1)
    {
    soma += (i + (i*i));
    }

    printf("Soma: %d", soma);

    return 0;
    }