Pointer Part 3-Computer Fundamentals-Lab Codes, Exercises of Computer Fundamentals

Download Pointer Part 3-Computer Fundamentals-Lab Codes and more Exercises Computer Fundamentals in PDF only on Docsity! /* * prime2.c * * Created on: Nov 13, 2010 * Author: mohsan */ #include <stdio.h> // standard input out int main() // main entry point into the program { // start of main int p,i,input; // variable declaration scanf("%d",&input); // user input integer // first loop that will check each number less then equal to user // input integer for(i=1;i<=input;i++) { // second loop check each number is divisible by any of its smaller // number or not. for(p=1;p<=i;p++) { // prime number condition check that is number should only // be divisible by itself and one if(i%p==0 && i!=p && p!=1) { // if number is divisible by any other number then // its not prime number printf("%d is not a prime \n",i); // exit inner loop using break statement break; } if(p==i) { // if we have check above condition for all numbers // smaller then give number then its a prime number printf("%d is a prime \n",i); } } // end of inner for loop } // end of outer for loop } docsity.com