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C find first last digit of number

WebSep 6, 2014 · int newNum = x % (10 ^ (count)); ^ is bitwise xor, it is not a power operator. Instead, you can try something like this: int newNum; if (y < 10) newNum = 0; // or what should it be? else { int denominator = 1; while (y >= 10) { y /= 10; denominator *= 10; } newNum = x % denominator; } P.S. WebJun 19, 2015 · To find last digit of given number we modulo divide the given number by 10. Which is lastDigit = num % 10. To find first digit we divide the given number by 10 …

Sum of the first and last digit of a number in PL/SQL

WebAug 2, 2024 · first_digit = int(number [0]) last_digit = int(number [-1]) addition = first_digit + last_digit print('Addition of first and last digit of the number is', addition) Output: Addition of first and last digit of the number is 8 Time complexity: O (1) since performing constant operations Auxiliary Space: O (1) since using constant space for … WebJul 16, 2024 · The line num/10; doesn't change num, so the loop never terminates.You need num /= 10;.It seems like a long-winded way to do it. You should check that scanf() got a number, that the number is in the range 1000..9999 (otherwise it isn't a 4-digit number under the normal rules of English language), and then you could use num / 1000 + num … c.s. st-jerome https://mjengr.com

Interchanging the first and last digits of a number in C

WebIn this C Program, we will find sum of first and last digits of a number. To get the last digit of a number we will use '%' modulus operator. Number%10 will give the last digit of the number. Then we will remove one digit at a time form number using below mentioned algorithm and then store the most significant digit in firstDigit variable. Sum ... WebJul 4, 2024 · A Computer Science portal for geeks. It contains well written, well thought and well explained computer science and programming articles, quizzes and practice/competitive programming/company interview Questions. WebDec 10, 2024 · To find last digit of a number, we use modulo operator %. When modulo divided by 10 returns its last digit. Suppose if n = 1234 … افضل زيت لاندكروزر 6 سلندر 2006

Absolute difference between the first X and last X Digits of N

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C find first last digit of number

Absolute difference between the first X and last X Digits of N

WebJun 22, 2024 · Examples: Input: N = 21546, X = 2 Output: 25 The first two digit in 21 546 is 21 . The last two digit in 215 46 is 46 . The absolute difference of 21 and 46 is 25 . Input: N = 351684617, X = 3 Output: 266. Recommended: Please try your approach on {IDE} first, before moving on to the solution. WebApr 13, 2024 · First, we have to take the input number by the user and store it in some variable say num.Then our next step is to find the last digit of the number. ...

C find first last digit of number

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WebAug 1, 2024 · Find Last Digit of a^b for Large Numbers. You are given two integer numbers, the base a (number of digits d, such that 1 <= d <= 1000) and the index b (0 <= b <= 922*10^15). You have to find the last digit of a^b. Input : 3 10 Output : 9 Input : 6 2 Output : 6 Input : 150 53 Output : 0. WebNov 4, 2024 · lastDigit = n % 10; digits = (int)log10(n); firstDigit = (int) (n / pow(10, digits)); printf("First digit = %d\n", firstDigit); printf("Last digit = %d\n", lastDigit); return 0; } The …

WebFirst, we have to take the input number by the user and store it in some variable say num.Then our next step is to find the last digit of the number. ...

WebWhen the entered number is divided by 10, then it returns the remainder which is the last digit of a number. firstDigit = num; while (firstDigit >= 10) {. firstDigit = firstDigit / 10; } … WebWithin this Program to Find the First and Last Digit Of a Number, Number = 1234 Count = log10 (Number) – This will return the total number of digits in a number -1 Count = 3 FirstDigit = 1234 / pow (10, 3) = 1234 / 1000 = 1.234 = 1 LastDigit = 1234 % 10 = 4 Program to Find First and Last Digit Of a Number using Function

WebJul 4, 2024 · A Computer Science portal for geeks. It contains well written, well thought and well explained computer science and programming articles, quizzes and …

WebSep 2, 2016 · Interchanging the first and last digits of a number in C. I cracked the question using most basic knowledge of c. I haven't used any strings or arrays or bit-wise operator, just simple logic. for clearer understanding take an example and see. افضل زيت فيتامين هWebSep 16, 2012 · When you read the user input, you read it as one number: printf ("enter four digit integer:\n"); scanf ("%d", &digit1,&digit2,&digit3,&digit4); should be: printf ("enter four digit integer:\n"); scanf ("%d", &number); Next you need to extract the individual digits from the number read, using the % and / operators and finally add them. Share افضل سماعه بي سيWebJan 27, 2024 · Prime number combinations: 29 The first and last digits are 2 and 9 respectively. The combinations are 29 and 92. Only 29 is prime. Input: arr[]={2, 6, 4, 3, 1, 7} Output: Minimum number: 123467 Prime number combinations: 17 71 The first and last digits are 1 and 7 respectively. The combinations are 17 and 71, and both are primes cssu nskWebMar 18, 2024 · Each row will contain odd numbers of number. The first and last number of each row will be 1 and middle column will be the row number. n numbers of columns will appear in 1st row. Next: Write a … افضل زيت لاندكروزر 8 سلندر 2014WebSep 26, 2024 · Given an array of ‘n’ numbers. We need to find the first digit of product of these ‘n’ numbers Examples : Input : arr[] = {5, 8, 3, 7} Output : 8 Product of 5, 8, 3, 7 is 840 and its first digit is 8 Input : arr[] = {6, 7, 9} Output : 3 ... Arrange array elements such that last digit of an element is equal to first digit of the next ... افضل زيت موستنج v8WebPlease Enter Any Number to find Last Digit = 5789 The Last Digit in a Given Number 5789 = 9 C++ Program to find the Last Digit of a … cssz oznameni o nastupuWebJun 12, 2024 · Introduction : In this C++ tutorial, we will learn how to find the first and the last digits of a user-given number. For example, if the number is 12459, it will print 9 … css rijen