Thread: Help me understand this

Okay, I'm studying about the bubble sorting thing. I am able to do it, but the post that guide me, didn't explain one part.

Can someone explain me the indicated part like explaining it to a beginner?
Because, I can't really get what is really happening in this part of the source code.

Please, explain the indicated part, thanks!

Code:

#include<stdio.h>
#include<conio.h>
int main()
{
int a[5], b, c, d;
clrscr();
printf("ENTER 5 NO \n\n");
for(b=0;b<5;b++)
scanf("%d", &a[b]);

/*This part, help me with this*/
for(b=0;b<5;b++)
{
for(c=b+1;c<5++)
{
if(a>a[c])
{
d=a;
a=a[c];
a[c]=d;
}
}
}
/*Until here*/

for(b=0;b<5;b++)
{
printf("\n%d\n", a[b]);
}
getche();
}

Nah, its a typo. didn't noticed that earlier. It should be "(c=b+1;c<5;c++)" for the third for-loop. Sorry about that.

The first step is to indent the code properly.
https://en.wikipedia.org/wiki/Indent_style

Code:

#include<stdio.h>
#include<conio.h>
int main()
{
  int a[5], b, c, d;
  clrscr();
  printf("ENTER 5 NO \n\n");
  for (b = 0; b < 5; b++)
    scanf("%d", &a[b]);

/*This part, help me with this*/
  for (b = 0; b < 5; b++) {
    for (c = b + 1; c < 5++) {
      if (a > a[c]) {
        d = a;
        a = a[c];
        a[c] = d;
      }
    }
  }
/*Until here*/

  for (b = 0; b < 5; b++) {
    printf("\n%d\n", a[b]);
  }
  getche();
}