/* String  - Program that accepts a positive number having a decimal point and prints out the number of digits to the right and left of decimal point */

#include  <stdio.h>
#include  <conio.h>

void main()
{
    char  n[20] ;
    int  i, j ;
    clrscr();
    printf("Enter a positive number having a decimal point: ");
    gets(n);
    for(i=0 ; n[i]!='\0' ; i++) ;
    for(j=0 ; n[j]!='.' ; j++) ;
    printf("Number of digits to the left of decimal point is %d \n", j) ;
    printf("Number of digits to the right of decimal point is %d", i-j-1) ;
    getch();
}


/*
Output:

Enter a positive number having a decimal point: 2451.87
Number of digits to the left of decimal point is 4
Number of digits to the right of decimal point is 2
*/