C Program to display the No. of Digits in an Entered Number

This program displayes the number of digits present in the number that is entered through the input.




#include

#include



void main()

{

unsigned long int num;

int i=0;

clrscr();

printf(“Enter the digit\n”);

scanf(“%lu”,&num);

while(num!=0)

{

num=num/10;

++i;

}

printf(“Length=%d”,i);

getch();

}