Question

Find the sum of first and last digit number

Answer 1

Answer:

Logic to find sum of first and last digit using loop

Input a number from user. ...

*To find last digit of given number we modulo *divide the given number by 10 . ...

*To find first digit we divide the given number by *10 till num is greater than 0 .

*Finally calculate sum of first and last digit i.e. sum = firstDigit + lastDigit .

Step-by-step explanation:

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Answer 2

Answer:

• Step by step description to find first digit of a number.

• Input a number from user. Store it in some variable say num .

• Copy the value of num to some temporary variable say first = num .

• Divide first by 10 , till first >= 10 .

• Finally you are left with first digit in first variable.