Question

A particular series will be given such as the Fibonacci series which is defined as follows; 1, 1, 2, 3, 5, 8,….. Generate the Fibonacci series for a user given finite number of terms. Print out the series in the following triangular form (Pascal form). In c Programming.

Answer 1

1. #include<stdio.h>    
2. #include<stdlib.h>  
3. int main(){  
4.    int a=0,b=1,i,c,n,j;    
5. system("cls");  
6.     printf("Enter the limit:");    
7.     scanf("%d",&n);    
8.     for(i=1;i<=n;i++)    
9.     {    
10.         a=0;    
11.         b=1;    
12.         printf("%d\t",b);    
13.         for(j=1;j<i;j++)    
14.         {    
15.             c=a+b;    
16.             printf("%d\t",c);    
17.             a=b;    
18.             b=c;    
19.     
20.         }    
21.         printf("\n");    
22.     }    
23. return 0;  
24. }  
25. Output:

26. Enter the limit:9
    1
    1       1       
    1       1       2       
    1       1       2       3       
    1       1       2       3       5       
    1       1       2       3       5       8       
    1       1       2       3       5       8       13      
    1       1       2       3       5       8       13      21      
    1       1       2       3       5       8       13      21      34      
    

    Enter the limit:5
    1
    1       1       
    1       1       2       
    1       1       2       3       
    1       1       2       3       5