#include<stdio.h>
#include<conio.h>
void main()
{
int n,n1,n2,n3,i;
n1=n2=1;
clrscr();
printf("This program is for Fibonacci series. \n");
printf("Enter the number : ");
scanf("%d",&n);
if(n==1)
{
printf("%d",n1);
}
else if(n==2)
{
printf("%d\n",n1);
printf("%d",n2);
}
else
{
printf("%d\n",n1);
printf("%d\n",n2);
for(i=2;i<=n;i++)
{
n3=n1+n2;
printf("%d \n",n3);
n1=n2;
n2=n3;
}
}
getch();
}
Output:
1
1
2
3
5
#include<conio.h>
void main()
{
int n,n1,n2,n3,i;
n1=n2=1;
clrscr();
printf("This program is for Fibonacci series. \n");
printf("Enter the number : ");
scanf("%d",&n);
if(n==1)
{
printf("%d",n1);
}
else if(n==2)
{
printf("%d\n",n1);
printf("%d",n2);
}
else
{
printf("%d\n",n1);
printf("%d\n",n2);
for(i=2;i<=n;i++)
{
n3=n1+n2;
printf("%d \n",n3);
n1=n2;
n2=n3;
}
}
getch();
}
Output:
1
1
2
3
5
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