Tag Archives: CPP04

CPP04 – (c) Write a CPP program to generate a Fibonacci series of 50 numbers .

(c) Write a CPP program to generate a Fibonacci series of 50 numbers . CODE:- #include<iostream.h> #include<conio.h> void main() { unsigned long T,i,X=0,Y=1; clrscr(); cout<<“\nFIBONACCI 50 SERIES ARE :- \n”; i=0; while(i<50) { T=X+Y; cout<<” “<<X; X=Y; Y=T; i++; } getch(); } SCREEN SHOTS:- OUTPUT:-  

CPP04 – (b) Write a CPP program to print whether a number is prime or not .

(b) Write a CPP program to print whether a number is prime or not . CODE:- #include<iostream.h> #include<conio.h> void main() { int NUM,I; clrscr(); cout<<“ENTER A NUMBER :”; cin>>NUM; for(I=2;I<NUM;I++) { if(NUM%I==0) break; } if(I==NUM) cout<<NUM<<” IS A PRIME NUMBER”<<endl; else cout<<NUM<<” IS NOT A PRIME NUMBER”<<endl; getch(); } SCREEN SHOTS:- OUTPUT:-  

CPP04 – (a) Write a CPP program to print the factorial of a given number.

(a) Write a CPP program to print the factorial of a given number. CODE:- #include<iostream.h> #include<conio.h> void main() { int i,num; long fact=1; clrscr(); cout<<“Enter Number : “; cin>>num; for(i=num;i>0;i–) { fact=fact*i; } cout<<“Factorial = “<<fact<<endl; getch(); } SCREEN SHOTS:- OUTPUT:-