Skip to main content

(1+2+3.....n) Sum of n natural numbers, (1^2 + 2^2+3^2 ...... n^2)Sum square of n natural numbers, Sum cube of n natural numbers program in C language .

  Natural numbers program in c language      

         How to make (1+2+3.....n) Sum of n natural numbers, (1^2 + 2^2+3^2 ...... n^2)Sum square of n natural numbers, Sum cube of n natural numbers program in C language. Then today we will know about it through this program ...

   Sum of n natural numbers 

        The Sum of n natural number formula are 1+2+3+....n = n(n+1)/2=(n^2+n)/2. The math.h header file is used in this program because the pow() function is defined in this header file. The function pow() syntax is double pow(double a , double b). The double is a data type in c language and it's also defined as %lf for input. In this program add= (k+x)/2 where are k=n^2 ,x=n.



Output is :

ENTER THE NATURAL NUMBER:6
SUM OF  N NATURAL NUMBER:21


 Sum square of n natural numbers :
        The Sum square of n natural number formula is 12+22+32…….n2 = n(n+1)(2n+1)/6 = (2n3+3n2+n)/6. In this program add= (q+w+x)/6; where are q=3n2, w=2n3 and  x=n.




Output is :

ENTER THE NATURAL NUMBER:4
SUM SQUARE OF  N NATURAL NUMBER:30

Sum cube of n natural numbers :

The Sum cube of n natural number formula is 13+23+33 +…..n3 = [n(n+1)/2]2 or =[(n2 +n)/2]2.In this program add= pow(q,y);  y=2, q = (k+x)/2,and[{ x=n,k=n2 }].







Output is :

ENTER THE NATURAL NUMBER:4
SUM CUBE OF NATURAL NUMBER:100



Labels:

Comments

Post a Comment

Popular posts from this blog

Two dimensional array in C language or matrix program in c language

 Two dimensional arrays: 1.Two dimensional array is known as matrix. 2.An array with two subscripts is termed as two-dimensional array. 3.We know that a one dimensional array can store a row of elements, so a two-dimensional array enables us to store multiple roes of elements. The syntax of declaring a two-dimensional array is : Data-type array name[row][column]; For reading value : for(k=0;k<4;k++) { for(l=0;l<3;l++) { scanf("%d",&a[k][l]); } } For displaying value : for(k=0;k<4;k++) { for(l=0;l<3;l++) { printf("%d",a[k][l]); } printf("\n"); } Simple Matrix Program : #include"stdio.h" int main() { int a[3][3]; int k,l; printf("Enter the array elements: \n"); for(k=0;k<3;k++)  //for reading value// { for(l=0;l<3;l++) { printf("Enter a[%d][%d] :",k,l); scanf("%d",&a[k][l]); } } printf("\n\nMatrix are: \n"); for(k=0;k<3;k++)  //for displaying value...
Post a Comment
Read more

Matrix Addition and subtraction program in C language

  Matrix Addition and Subtraction program in C language Today here you will be able to learn about multiple tasks in Matrix-like addition, subtraction, and multiplication. @#1.Matrix Addition   Suppose that we have two matrices of 3X3 orders. This matrix A and B. In this program   C is the addition of A & B; i and k are used for initialization. Matrix Addition Program  #include"stdio.h" int main() { int A[10][10],B[10][10],C[10][10],i,k,row,col; printf("Enter The Matrix row & col = "); scanf("%d %d",&row,&col); printf("Enter the First matrix :\n"); for(i=0;i Output is:  Enter The Matrix row & col = 2 3 Enter the First matrix : Enter matrix[0][0]=2 Enter matrix[0][1]=1 Enter matrix[0][2]=3 Enter matrix[1][0]=6 Enter matrix[1][1]=54 Enter matrix[1][2]=7 First matrix are: 2       1       3 6       54      7 Enter the Second matrix : Enter matrix[0][0]=8 Enter matrix[0][1...
Post a Comment
Read more

Matrix program or 2D Array in C language Transpose of Matrix program in C language

 Matrix program or 2D Array in C language  In C language ,A two dimensional array is also known as matrix .Today we will learn about Matrix  .We all know that we also use loop to define an array .We will create a matrix program using a nested for loop. 1.Matrix program in C language: /*MATRIX PROGRAM*/ #include"stdio.h" int main() { int a[10][10]; int r,c,k,l; printf("ENTER THE ROW AND COL:"); scanf("%d %d",&r,&c); printf("ENTER THE MATRIX ELEMENTS:"); for(k=0;k Output are: ENTER THE ROW AND COL:2 3 ENTER THE MATRIX ELEMENTS:ENTER a[0][0] : 2 ENTER a[0][1] : 5 ENTER a[0][2] : 7 ENTER a[1][0] : 8 ENTER a[1][1] : 6 ENTER a[1][2] : 1 MATRIX ARE: 2       5       7 8       6       1 2.Transpose of matrix in C language:                         Matrix    a a[0][0]= 4,   a[0][1]=1,   a[0][2]=8:...
Post a Comment
Read more