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How do you write a simple program in c to check whether a number is a palindrome or not?
Wiki User
∙ 7y ago
unsigned reverse (unsigned n) {
unsigned r = 0;
while (n) {
r *= 10;
r += (n%10);
n /= 10;
}
return r;
}
bool is_palindrome (unsigned n) {
return n == reverse (n);
}
int main () {
unsigned num;
printf ("Enter a number: ");
scanf ("%d", num);
if (is_palindrome (num))
printf ("%d is a palindrome\n");
else
printf ("%d is not a palindrome\n");
return 0;
}
Wiki User
∙ 7y ago
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Write a program using method plainto check whether a string is a palindrome or not A palindrome is a string that reads the same from left to right and vice-versa?
Palindrome number is a number like 121 which remains the same when its digits are reversed. To find this number in a simple java program, just follow the below way. sum = 0; while(n>0) { r=n % 10; sum=concat(r); n=n / 10; } print r;
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It is a simple program. i think u may understand it :#include#include#includevoid main(){char s[10]=answers.com;char x[10];int a;clrscr();strcpy(x,s);strrev(s);a=strcmp(s,x);if(a==0){printf("the entered string is palindrome");}else{printf("the entered string is not palindrome");}output:given string is not palindrome
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