reverse a number in c

1#include <stdio.h>
2int main() {
3    int n, rev = 0, remainder;
4    printf("Enter an integer: ");
5    scanf("%d", &n);
6    while (n != 0) {
7        remainder = n % 10;
8        rev = rev * 10 + remainder;
9        n /= 10;
10    }
11    printf("Reversed number = %d", rev);
12    return 0;
13}

1#include <stdio.h>
2int main() {
3    int n, rev = 0, remainder;
4    printf("Enter an integer: ");
5    scanf("%d", &n);
6    while (n != 0) {
7        remainder = n % 10;
8        rev = rev * 10 + remainder;
9        n /= 10;
10    }
11    printf("Reversed number = %d", rev);
12    return 0;
13}
14
15

1#include <stdio.h>
2int main() {
3    int n, rev = 0, remainder;
4    printf("Enter an integer: ");
5    scanf("%d", &n);
6    while (n != 0) {
7        remainder = n % 10;
8        rev = rev * 10 + remainder;
9        n /= 10;
10    }
11    printf("Reversed number = %d", rev);
12    return 0;
13}
14

1#include<stdio.h>
2int main(){
3    int n=23450;
4    int rev_num = 0;
5    while(n!=0){
6      rev_num = rev_num * 10 + n%10;
7      n = n/10;
8    }
9    printf("%d", rev_num);
10}