Answer Posted / bishmeet singh

#include<stdio.h>
#include<conio.h>
void main()
{
int a[10],i,n,sum=0;
printf("enter the no. of elements");
back:
scanf("%d",&n);
if(n<10)
{
printf("elements sholud be less than 10\n enter again");
goto back;
}
printf("Enter %d elements",n);
for(i=0;i<n;i++)
{
scanf("%d",a[i]);
sum=sum+a[i];
}

printf("sum of your entered elements is %d",sum);
getch();
}

How to write a code for implementing my own printf() and scanf().... Please hep me in this... I need a guidance... Can you give an coding for c... Please also explain about the header files used other than #include...

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