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Showing posts from November, 2023

C Program to Check Whether a Number is Prime or Not.

2 ) //C Program to Check Whether a Number is Prime or Not #include <stdio.h> #include <stdbool.h> bool isPrime(int number) {     if (number <= 1) {         return false; // 0 and 1 are not prime numbers     }     for (int i = 2; i * i <= number; i++) {         if (number % i == 0) {             return false; // If the number is divisible by any integer from 2 to sqrt(number), it's not prime.         }     }     return true; // If no divisors were found, the number is prime. } int main() {     int num;     printf("Enter a number: ");     scanf("%d", &num);     if (isPrime(num)) {         printf("%d is a prime number.\n", num);     } else {         printf("%d is not a prime number.\n", num);     }     return 0; }

C Program to Print Your Own Name

 #include <stdio.h> int main() {     // Replace "Your Name" with your actual name     char name[] = "Your Name";     printf("My name is: %s\n", name);     return 0; }