Q1. WAP to count number of digits.
#include<stdio.h>
#include<conio.h>
void main()
{
int n, a, c=0;
clrscr();
printf("Enter number: ");
scanf("%d",&n);
while(n>0)
{
c++;
n=n/10;
}
printf("Total digit = %d",c);
getch();
}
Enter number: 3495
Total digit = 4
Total digit = 4