Number of digits

QUESTION DESCRIPTION :

C Program to Count number of digits in number without using mod operator


TEST CASE 1

INPUT

1234

OUTPUT

Number of Digits:4


TEST CASE 2

INPUT

874527

OUTPUT

Number of Digits:6

EXPLANATION :

The problem requires you to count the number of digits in a number being input. The method used is to continuously divide the number by 10 , to reduce the digits by 1 and increase the counter

ALGORITHM :

• Take input from the user ( a )
• Take a while loop , with the condition , number > 0 ( a>0 )
• Divide the number by 10 and save it in the original variable ( a=a/10 ) 
• Increase the count by 1 ( i++ )
• Loop till the number becomes 0 ( loop condition is not satisfied )
• Print the counter ( i )

SOLUTION : (Please use this as reference only)

CODE