PRIME NUMBER IN C LANGUAGE IS OR NOT
#include<conio.h> #include<iostream> #include<stdio.h> int main(){ int n,m,flag=0; printf("\n Enter the number to know is it prime or not "); scanf("%d",&n); m=n/2; if(n==0||n==1){ printf("\nNot a prime number "); exit(0); } else{ for(int i=2; i<=m; i++){ if(n%i==0){ printf("\n Not a prime number "); flag=1; break; } } ...