JAVA

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Gate Exam Solutions

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GATE | GATE-CS-2017 (Set 2) | Question 53 Consider the following C Program: #include<stdio.h> #include<string.h> int main() { char * c = "GATECSIT2017"; char *p = c; printf("%d", (int)strlen(c+2[p]-6[p]-1)); return 0; } The output of the program is _________. [Note: It was Numerical Answer Type Question.] Solution: The output of the program is 2. If you have any questions, ask in the comment box.
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B.Tech. Notes Semester 7

Here, you can download ⬇️ notes of your choice . 😄😊👍 AI: Click the link below https://drive.google.com/file/d/11NjdVpU83h_n_PmdCbCR30EwZtx2c7wJ/view?usp=sharing   ⬇️ DS: Click the link below https://drive.google.com/file/d/1EGiHDU96zaBtezVEBK4MrCwwp0BwJnMY/view?usp=sharing   ⬇️ STA:   Click the link below https://drive.google.com/file/d/1Vmkw_vDqepxx5vpGAjWg1RIow6oIhcte/view?usp=drivesdk   ⬇️ SPM: Click the link below https://drive.google.com/file/d/1QaCwkL-fAcYgLoqvZ95J0WdBVy7L6cLj/view?usp=sharing  ⬇️ CNS: Click the link below https://drive.google.com/file/d/12xENsmBwPtynxRdyP78UIN6y1WY0_JkY/view?usp=sharing  ⬇️
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Q2. Write a program in JAVA to count the number of digits in a given number. Example 1: Input: 654845  Output: The number of digits in the given number are 6 Example 2: Input: 6845  Output: The number of digits in the given number are 4 Solution:  import java.util.Scanner; public class CountingDigitsInInteger {    public static void main(String args[]){       Scanner sc = new Scanner(System.in);       int count = 0;       System.out.println("Enter a number ::");       int num = sc.nextInt();       while(num!=0){          num = num/10;          count++;       }       System.out.println("Number of digits in the entered integer are :: "+count);    } }
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