#include <stdio.h>
int main()
{
 int i;
 for (i=1;i<=20;i++)
 {
   if (i%2==1)
   {
     printf("%d\n",i);
   }
 }
      return 0;
}


#include <stdio.h>
int main()
{
 int i,sum=0;
 for (i=1;i<=10;i++)
 {
   sum=sum+i;
 }
 printf("Sum=%d",sum);
 return 0;
}



#include <stdio.h>
int main ()
{
 int n,i;
 printf("Enter a number");
 scanf("%d",&n);
 for (i=1;i<=10;i++)
 {
   printf("%d*%d=%d\n",n,i,n*i);
 }
 return 0;
}



#include <stdio.h>
int main ()
{
 int n,i;
 long int fact=1;
 printf("Enter the number:");
 scanf("%d",&n);
 for (i=n;i>0;i--)
   fact=fact*i;
 printf("\n%d!=%ld\n",n,fact);
 return 0;
}  



#include <stdio.h>
int main()
{
 int max,i;
 printf("\nEnter maximum range");
 scanf("%d",&max);
 printf("\nThe Numbers are:\n");
 for (i=1;i<=max;i++)
 printf("%d\t",i);
 return 0;
}


#include <stdio.h>
int main ()
{
 int i;
 for (i=1;i<=10;i++)
 {
   printf("Square of %d=%d\n",i,i*i);
 }
 return 0;
}





#include <stdio.h>
int main ()
{
 int i;
 for (i=1;i<=5;i++)
 {
   printf("*");
 }
 return 0;
}


 
 
 #include <stdio.h>
int main ()
{
 int i,x;
 for (i=1;i<=5;i++)
 {
   for (x=1;x<=i;x++)
   {
     printf("%d",x);
   }
   printf("\n");
 }
 
 return 0;
}