Print even and odd numbers between 1 to 50.

 I think this is the most understandable program for us as we all know what are

 even and odd numbers so here, we have used two loops one for the Even numbers

 and others for odd numbers so if you observe every even number has a difference 

 of 2 from its subsequent even number like 2,4,6 etc so that's why we have used

 increment as n=n+2 and same for odd 1,3,5,etc.. and we have initialised odd 

 numbers from 1 as it is the first odd number and same for even numbers and

 condition as n<=50 because we have to only print till 50.

Program

#include <stdio.h>

#include <conio.h>

void main() 

{ 

  int n=1,p=2;

  printf("Odd numbers are :\n");

  for (n=1;n<=50;n=n+2)

  {

   printf("%d\t",n);

  }

  printf("\nEven numbers are :\n");

  for (p=2;p<=50;p=p+2)

  {

    printf("%d\t",p);

  }

}

 Output:

    

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