C Programme for Newton's Forward Interpolation Formula
#include <stdio.h> #include <stdlib.h> int fact ( int n ) { if ( n == 0 ) return 1 ; else return n * fact ( n - 1 ); } int main () { int n , i , r , j ; float c ; system ( "clear" ); printf ( "Enter number of rows in the table: " ); scanf ( " %d " , & n ); float x [ n ], y [ n ]; printf ( "Enter the values of x and y in the table: \n " ); for ( i = 0 ; i < n ; i ++ ) { printf ( "x[ %d ]:" , i + 1 ); scanf ( " %f " , & x [ i ]); printf ( "y[ %d ]:" , i + 1 ); scanf ( " %f " , & y [ i ]); } do { printf ( "Enter value of x at which u want to find y: " ); scanf ( " %f " , & c ); float h = x [ 1 ] - x [ 0 ]; float u = ( c - x [ 0 ]) / h ; int t = n - 1 ; float k [ t ]; int s [ n - 1 ]; s [ 0 ] = k [ 0 ]; ...