The above program is showing the following errors in the lines "i have bolded"Code:#include<stdio.h> #include<conio.h> void main() { float x[20],fx[20],dd[20][20],z,value,k=1; int n,i,j; clrscr(); printf("Enter the no. of interpolating points "); scanf("%d",&n); for(i=0;i<n;i++) { printf("\nEnter the values of x and f(x) "); scanf("%f%f",&x[i],&fx[20]); fflush(stdin); } value=fx[0]; printf("\nEnter the point at which you wish to find the value "); scanf("%f",&z); for(i=0;i<n-1;i++) {dd[i,0]=(fx[i+1]-fx[i])/(x[i+1]-x[i]);} for(j=0;j<n-1;j++) { for(i=0;i<n-j-1;i++) {dd[i,j]=(dd[i+1,j]-dd[i,j])/(x[i+j+1]-x[i]);} } for(i=0;i<n-1;i++) { for(j=0;j<i+1;j++) k=k*(z-x[j]);value=value+(dd[0,i]*k);} printf("\nThe value is %f",value); getch(); }

1)L value required

2)L value required

3)Illegal use of pointer in function main()

Please help me..and please tell me everything about L value as well..

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