WAP in C to Count Number of Digits in an Integer?

#include<stdio.h>
#include<conio.h>
int main()
{
long long n;
int count = 0;
clrscr();
printf(“Enter an integer: “);
scanf(“%lld”, &n);
while(n != 0)
{
n /= 10;
++count;
}
printf(“Number of digits: %d”, count);
getch();
return(0);
}

Output :-

countno

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