program that uses pointers to copy an array of double

A program that uses pointers to copy an array of double #include<stdio.h> #include<conio.h> double *rina(double a[],int m); int main(){ double a[10],*n; int i,m; printf("enter how many number to copy :"); scanf("%d",&m); for(i=0;i<m;i++) { printf("enter a[%d] value:",i+1); scanf("%lf",&a[i]); } n = rina(a,m); for(i=0;i<m;i++) { printf("%lf\n",n[i]); } getch(); } double *rina (double a[],int m) { double *p; int i; for(i=0;i<m;i++) { p[i]=a[i]; } return p; }


Another Way
 #include <stdio.h> #include <stdlib.h> int main() { double a[] = {1,2,3,4}; double *p = a; int i; for( i = 0; i<4;i++ ) { printf("%lf\n",*(p+i)); } return 0; }

Output:

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