#include<stdio.h> #include<conio.h> int main() { int n,r,sum=0,temp; printf("enter the number="); scanf("%d",&n); temp=n; while(n>0) { r=n%10; sum=(sum*10)+r; n=n/10; } if(temp==sum) printf("palindrome number "); else printf("not palindrome"); return 0; } Output:- enter the number=14341 palindrome number enter the number=1341 not palindrome
#include <stdio.h> #include<conio.h> int main () { int n , i , m = 0 , flag = 0 ; //n variable is used to store the value of entered number //varible i for loop //variable m for storing the result //variable flag for used for if statement printf ( "Enter to check the number :" ); scanf ( "%d" ,& n ); m = n / 2 ; for ( i = 2 ; i <= m ; i ++) { if ( n % i == 0 ) { printf ( "Number is not prime" ); flag = 1 ; break ; } } if ( flag == 0 ) { ...
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