INTERVIEW QUESTIONS C BRANCHES & LOOPS IN C DETAILS

Question: fibbonaci series program

Answer: #include <iostream>

using namespace std;
int main ()
{
int fOne = 1;
int fTwo = 1;
int fThree = 2;
long fN;
long fNN;

cout << "How many n terms do you want in the sequence: ";
cin >> fN;

for ( fN = 1 ; fN >= 3 ; fN++ )
{
for (fNN = 1; fNN >= fN; fNN++)
fNN = (fN - 1) + (fN - 2);
cout << fN;

#include <iostream>

using namespace std;
int main ()
{
int fOne = 1;
int fTwo = 1;
int fThree = 2;
long fN;
long fNN;

cout << "How many n terms do you want in the sequence: ";
cin >> fN;

for ( fN = 1 ; fN >= 3 ; fN++ )
{
for (fNN = 1; fNN >= fN; fNN++)
fNN = (fN - 1) + (fN - 2);
cout << fN;
Source: CoolInterview.com

#include<iostream.h>
void main()
{
int a=-1,b=1,c,n;
printf("enter the limit of the series:
");
scanf("%d",&n);
for(i=0,i<n;i++)
{
c=a+b;
a=b;
b=c;
printf("%d ",c);
}
getch();
} Source: CoolInterview.com

/*fibbonaci series*/
#include<stdio.h>
#include<conio.h>
main()
{
int a[20],i,n;
printf("Enter the elements");
scanf("%d",&n);
a[0]=0;
a[1]=1;
for(i=2;i<=n-1;i++)
{
a[i]=a[i-2]+a[i-1];
}
printf("Output
");
for(i=0;i<=n-1;i++)
{
printf("%d",a[i]);
}
getch();
} Source: CoolInterview.com

#include<stdio.h>
void main()
{
int x=-1,y=1,n;
printf("enter the limit of the series: ");
scanf("%d",&n);
printf("
the series is.......
");
fibon(x,y,n);
getch();
}

void fibon(int a,int b,int m)
{ int c;
if(m==0)
return;
c=a+b; m--;
printf("%5d ",c);
fibon(b,c,m);
}
Source: CoolInterview.com

#include<stdio.h>
void main()
{
int a,b,c,x;
a=0;b=1;c=a+b;
printf("enter the length of Fibonacci series:");
scanf("%d",&x);
for(i=1;i<=x;i++)
{
c=a+b;
printf("%d",c);
a=b;b=c;
}
} Source: CoolInterview.com

#include<stdio.h>
#include<conio.h>
main()
{
int a,b,c,i,n;
a=-1;
b=+1;
clrscr();
printf("
Enter the N terms to generate fibonacci series:");
scanf("%d",&n);
for(i=0;i<n;i++)
{
c=a+b;
printf("
%d",c);
a=b;
b=c;
}
}
Source: CoolInterview.com

#include
void main()
{
int a,b,c,x;
a=0;b=1;c=a+b;
printf("enter the length of Fibonacci series:");
scanf("%d",&x);
for(i=1;i<=x;i++)
{
c=a+b;
printf("%d",c);
a=b;b=c;
}
}
Source: CoolInterview.com

#include<stdio.h>
void main()
{
int n,a=0,b=1,c=0;
printf("Enter the number");
scanf("%d",&n);
printf("%d",b);
while(c<=n)
{
c=a+b;
a=b;
b=c;
printf("%d",c);
}
}
Source: CoolInterview.com

#include<iostream.h>
#include<conio.h>
void main()
{
int n1,n2,n3,n;
n1=0;
n2=1;
cout<<"the numbers"<<n1<<n2;
cout<<"enter n value";
cin>>n;
for(i=n3;i<=n;i++)
{
n3=n1+n2;
n1=n2;
n2=n3;
}
cout<<"the fibbinocciis"<<n3;
}
Source: CoolInterview.com

#include<stdio.h>
#include<conio.h>
void main()
{
int a,b,c,x;
a=0;b=1;c=a+b;
printf("enter the length of Fibonacci series:");
scanf("%d",&x);
for(i=1;i<=x;i++)
{
c=a+b;
printf("%d",c);
a=b;b=c;
}
} Source: CoolInterview.com

#include<iostream.h>
#include<conio.h>
void main()
{
clrscr();
long int x=0,y=1;
int n;
cout<<"Enter the limit :";
cin>>n; //n is for limit
cout<<"Series is .....
";
cout<<x;
for(int i=1; i<n; i++) //i is looping variable only
{
x=x+y;
y=x-y;
cout<<" "<<x;
}
getch();
} Source: CoolInterview.com

#include<stdio.h>
void main()
{
int n,i;
printf("Enter the n value");
scanf("%d",&n);
for(i=0;i<n;i++)
{
printf(" %d",fib(i));
}
}
int fib(int m)
{
if(m==0)
{
return(0);
}
else
{
if(m==1)
{
return(1);
}
else
{
return(fib(m-1)+fib(m-2));
}
}
}
Source: CoolInterview.com

/* n to write fib series*/

#include<stdio.h>
#include<conio.h>
main()
{
int t1,t2,t3,i,n;
clrscr();
printf("enter t1 value:");
scanf("%d",&t1);
printf("enter t2 value:");
scanf("%d",&t2);
printf("enter your value of n:")
scnaf("%d",&n);
printf("%d %d",t1,t2);
for(i=1;i<=n;i++)
{
t3=t1+t2;
printf("%d ",t3);
t1=t2;
t2=t3;
}
getch();
} Source: CoolInterview.com

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