C program to Calculate 1 3 8 15 27 50 92 169 311 series

Series Program

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• Number pattern exercises
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Program to Print Number Series in C

In c language you can print any number series. Here i will show you how to print number series in c language with explanation. In case of print number series you need to focus on common difference between two numbers..

C program to Calculate 1 3 8 15 27 50 92 169 311 series

#include<stdio.h>
void main()
{
    int a=1, b=3, c=4, n=10, sum, i;
    printf("%d %d ",a,b,c);
    for(i=4; i<=n; i++)
    {
        sum = a+b+c;
        printf("%d ",sum);
      a = b;
      b = c;
      c = sum;
    }
}

Output:

1 2 3 6 11 20 37 68 125 230

#include <stdio.h>
#include <stdlib.h>

void main()
{
    int a, b, c, n, sum, i;
    printf("Enter a value:");
    scanf("%d",&a);
    printf("Enter b value:");
    scanf("%d",&b);
    printf("Enter c value:");
    scanf("%d",&c);
    printf("Enter size of Series:");
    scanf("%d",&n);
    printf("%d %d %d ",a,b,c);
    for(i=4; i<=n; i++)
    {
        sum = a+b+c;
        printf("%d ",sum);
      a = b;
      b = c;
      c = sum;
    }
}

Output:

Enter a value:2
Enter b value:3
Enter c value:5
Enter size of Series:10
2 3 5 10 18 33 61 112 206 379
Process returned 10 (0xA) execution time : 7.970 s

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