In this C program, we are going to learn to check prime numbers in an array. We will declare an array with some prime and non prime numbers, and then print the elements with 'prime' and 'Not prime' message.
以下是一个用C语言编写的程序,用于输出100以内的所有素数: #include <stdio.h> int isPrime(int num) { if (num < 2) { return 0; } for (int i = 2; i * i <= num; i++) { if (num % i == 0) { return 0; } } return 1; } int main() { printf("Prime numbers between 1 a...
// C program to print alternate elements of array.#include <stdio.h>intmain() {intarr[]={10,20,30,40,50,60,70,80,90,10};inti=0; printf("Alternate elements of array: ");for(i=0; i<10; i=i+2) printf("\n\tarr[%d] is: %d", i, arr[i]); printf("\n");return0; }...
C Program to replace first occurrence of vowel with ‘-‘ in a string Array Programs Program to sort array in ascending order Find largest element of given array C program to find sum of array elements C Program to find number of elements in an array C Program to calculate average using a...
1. In this program, we print all the prime numbers between n1 and n2. If n1 is greater than n2, we swap their values:if (n1 > n2) { n1 = n1 + n2; n2 = n1 - n2; n1 = n1 - n2; }2. Then, we run a for loop from i = n1 + 1 to i = n2 - 1....
原文:https://beginnersbook.com/2014/06/c-program-to-check-armstrong-number/ 如果数字的各位的立方和等于数字本身,则将数字称为阿姆斯特朗数。在下面的 C 程序中,我们检查输入的数字是否是阿姆斯特朗数。 #include<stdio.h>intmain(){intnum,copy_of_num,sum=0,rem;//Store input number in variable numpri...
Which of the following numbers is a prime number? A. 25 B. 27 C. 29 D. 30 相关知识点: 试题来源: 解析 C。25 可以被 5 整除,27 可以被 3 整除,30 可以被 2、3、5 整除。而 29 只能被 1 和 29 整除,所以 29 是质数。反馈 收藏 ...
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Day26 - Array Traversal-I Search an element in the given arrayWrite a C program to search an element in an array.Assume you gonna use an integer array Get the size of the array from the user Allocate the memory dynamically through the use of calloc() call ...
The number 5 is a prime number. Click me to see the solution 8.Write a program in C to get the largest element of an array using the function. Test Data : Input the number of elements to be stored in the array :5 Input 5 elements in the array : ...